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e._onConnect&&e._onConnect(this),t.isArray(this.output)?(i=t.defaultArg(i,0),this.output[i].connect(e,0,n)):this.output.connect(e,i,n),this},t.AudioNode.prototype.disconnect=function(e,i,n){t.isArray(this.output)?t.isNumber(e)?this.output[e].disconnect():(i=t.defaultArg(i,0),this.output[i].disconnect(e,0,n)):this.output.disconnect.apply(this.output,arguments)},t.AudioNode.prototype.chain=function(){for(var t=this,e=0;e<arguments.length;e++){var i=arguments[e];t.connect(i),t=i}return this},t.AudioNode.prototype.fan=function(){for(var t=0;t<arguments.length;t++)this.connect(arguments[t]);return this},window.AudioNode&&(AudioNode.prototype.chain=t.AudioNode.prototype.chain,AudioNode.prototype.fan=t.AudioNode.prototype.fan),t.AudioNode.prototype.dispose=function(){return t.isUndef(this.input)||(this.input instanceof AudioNode&&this.input.disconnect(),this.input=null),t.isUndef(this.output)||(this.output instanceof AudioNode&&this.output.disconnect(),this.output=null),this._context=null,this},t.AudioNode}),t(function(t){return t.SignalBase=function(){t.AudioNode.call(this)},t.extend(t.SignalBase,t.AudioNode),t.SignalBase.prototype.connect=function(e,i,n){return t.Signal&&t.Signal===e.constructor||t.Param&&t.Param===e.constructor?(e._param.cancelScheduledValues(0),e._param.value=0,e.overridden=!0):e instanceof AudioParam&&(e.cancelScheduledValues(0),e.value=0),t.AudioNode.prototype.connect.call(this,e,i,n),this},t.SignalBase}),t(function(t){if(t.supported){var e=navigator.userAgent.toLowerCase();if(e.includes(\"safari\")&&!e.includes(\"chrome\")){var i=function(t){this._internalNode=this.input=this.output=t._native_createWaveShaper(),this._curve=null;for(var e in this._internalNode)this._defineProperty(this._internalNode,e)};Object.defineProperty(i.prototype,\"curve\",{get:function(){return this._curve},set:function(t){this._curve=t;var e=new Float32Array(t.length+1);e.set(t,1),e[0]=t[0],this._internalNode.curve=e}}),i.prototype._defineProperty=function(e,i){t.isUndef(this[i])&&Object.defineProperty(this,i,{get:function(){return\"function\"==typeof e[i]?e[i].bind(e):e[i]},set:function(t){e[i]=t}})},AudioContext.prototype._native_createWaveShaper=AudioContext.prototype.createWaveShaper,AudioContext.prototype.createWaveShaper=function(){return new i(this)}}}}),t(function(t){return t.WaveShaper=function(e,i){t.SignalBase.call(this),this._shaper=this.input=this.output=this.context.createWaveShaper(),this._curve=null,Array.isArray(e)?this.curve=e:isFinite(e)||t.isUndef(e)?this._curve=new Float32Array(t.defaultArg(e,1024)):t.isFunction(e)&&(this._curve=new Float32Array(t.defaultArg(i,1024)),this.setMap(e))},t.extend(t.WaveShaper,t.SignalBase),t.WaveShaper.prototype.setMap=function(t){for(var e=new Array(this._curve.length),i=0,n=this._curve.length;i<n;i++){var s=i/(n-1)*2-1;e[i]=t(s,i)}return this.curve=e,this},Object.defineProperty(t.WaveShaper.prototype,\"curve\",{get:function(){return this._shaper.curve},set:function(t){this._curve=new Float32Array(t),this._shaper.curve=this._curve}}),Object.defineProperty(t.WaveShaper.prototype,\"oversample\",{get:function(){return this._shaper.oversample},set:function(t){if(![\"none\",\"2x\",\"4x\"].includes(t))throw new RangeError(\"Tone.WaveShaper: oversampling must be either 'none', '2x', or '4x'\");this._shaper.oversample=t}}),t.WaveShaper.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._shaper.disconnect(),this._shaper=null,this._curve=null,this},t.WaveShaper}),t(function(t){return t.TimeBase=function(e,i){if(!(this instanceof t.TimeBase))return new t.TimeBase(e,i);if(this._val=e,this._units=i,t.isUndef(this._units)&&t.isString(this._val)&&parseFloat(this._val)==this._val&&\"+\"!==this._val.charAt(0))this._val=parseFloat(this._val),this._units=this._defaultUnits;else if(e&&e.constructor===this.constructor)this._val=e._val,this._units=e._units;else if(e instanceof t.TimeBase)switch(this._defaultUnits){case\"s\":this._val=e.toSeconds();break;case\"i\":this._val=e.toTicks();break;case\"hz\":this._val=e.toFrequency();break;case\"midi\":this._val=e.toMidi();break;default:throw new Error(\"Unrecognized default units \"+this._defaultUnits)}},t.extend(t.TimeBase),t.TimeBase.prototype._expressions={n:{regexp:/^(\\d+)n(\\.?)$/i,method:function(t,e){t=parseInt(t);var i=\".\"===e?1.5:1;return 1===t?this._beatsToUnits(this._getTimeSignature())*i:this._beatsToUnits(4/t)*i}},t:{regexp:/^(\\d+)t$/i,method:function(t){return t=parseInt(t),this._beatsToUnits(8/(3*parseInt(t)))}},m:{regexp:/^(\\d+)m$/i,method:function(t){return this._beatsToUnits(parseInt(t)*this._getTimeSignature())}},i:{regexp:/^(\\d+)i$/i,method:function(t){return this._ticksToUnits(parseInt(t))}},hz:{regexp:/^(\\d+(?:\\.\\d+)?)hz$/i,method:function(t){return this._frequencyToUnits(parseFloat(t))}},tr:{regexp:/^(\\d+(?:\\.\\d+)?):(\\d+(?:\\.\\d+)?):?(\\d+(?:\\.\\d+)?)?$/,method:function(t,e,i){var n=0;return t&&\"0\"!==t&&(n+=this._beatsToUnits(this._getTimeSignature()*parseFloat(t))),e&&\"0\"!==e&&(n+=this._beatsToUnits(parseFloat(e))),i&&\"0\"!==i&&(n+=this._beatsToUnits(parseFloat(i)/4)),n}},s:{regexp:/^(\\d+(?:\\.\\d+)?)s$/,method:function(t){return this._secondsToUnits(parseFloat(t))}},samples:{regexp:/^(\\d+)samples$/,method:function(t){return parseInt(t)/this.context.sampleRate}},default:{regexp:/^(\\d+(?:\\.\\d+)?)$/,method:function(t){return this._expressions[this._defaultUnits].method.call(this,t)}}},t.TimeBase.prototype._defaultUnits=\"s\",t.TimeBase.prototype._getBpm=function(){return t.Transport?t.Transport.bpm.value:120},t.TimeBase.prototype._getTimeSignature=function(){return t.Transport?t.Transport.timeSignature:4},t.TimeBase.prototype._getPPQ=function(){return t.Transport?t.Transport.PPQ:192},t.TimeBase.prototype._now=function(){return this.now()},t.TimeBase.prototype._frequencyToUnits=function(t){return 1/t},t.TimeBase.prototype._beatsToUnits=function(t){return 60/this._getBpm()*t},t.TimeBase.prototype._secondsToUnits=function(t){return t},t.TimeBase.prototype._ticksToUnits=function(t){return t*(this._beatsToUnits(1)/this._getPPQ())},t.TimeBase.prototype._noArg=function(){return this._now()},t.TimeBase.prototype.valueOf=function(){if(t.isUndef(this._val))return this._noArg();if(t.isString(this._val)&&t.isUndef(this._units))for(var e in this._expressions)if(this._expressions[e].regexp.test(this._val.trim())){this._units=e;break}if(t.isUndef(this._units))return this._val;var i=this._expressions[this._units],n=this._val.toString().trim().match(i.regexp);return n?i.method.apply(this,n.slice(1)):i.method.call(this,parseFloat(this._val))},t.TimeBase.prototype.toSeconds=function(){return this.valueOf()},t.TimeBase.prototype.toFrequency=function(){return 1/this.toSeconds()},t.TimeBase.prototype.toSamples=function(){return this.toSeconds()*this.context.sampleRate},t.TimeBase.prototype.toMilliseconds=function(){return 1e3*this.toSeconds()},t.TimeBase.prototype.dispose=function(){this._val=null,this._units=null},t.TimeBase}),t(function(t){t.Frequency=function(e,i){if(!(this instanceof t.Frequency))return new t.Frequency(e,i);t.TimeBase.call(this,e,i)},t.extend(t.Frequency,t.TimeBase),t.Frequency.prototype._expressions=Object.assign({},t.TimeBase.prototype._expressions,{midi:{regexp:/^(\\d+(?:\\.\\d+)?midi)/,method:function(e){return\"midi\"===this._defaultUnits?e:t.Frequency.mtof(e)}},note:{regexp:/^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i,method:function(i,n){var s=e[i.toLowerCase()],o=s+12*(parseInt(n)+1);return\"midi\"===this._defaultUnits?o:t.Frequency.mtof(o)}},tr:{regexp:/^(\\d+(?:\\.\\d+)?):(\\d+(?:\\.\\d+)?):?(\\d+(?:\\.\\d+)?)?/,method:function(t,e,i){var n=1;return t&&\"0\"!==t&&(n*=this._beatsToUnits(this._getTimeSignature()*parseFloat(t))),e&&\"0\"!==e&&(n*=this._beatsToUnits(parseFloat(e))),i&&\"0\"!==i&&(n*=this._beatsToUnits(parseFloat(i)/4)),n}}}),t.Frequency.prototype.transpose=function(e){return new this.constructor(this.valueOf()*t.intervalToFrequencyRatio(e))},t.Frequency.prototype.harmonize=function(t){return t.map(function(t){return this.transpose(t)}.bind(this))},t.Frequency.prototype.toMidi=function(){return t.Frequency.ftom(this.valueOf())},t.Frequency.prototype.toNote=function(){var e=this.toFrequency(),n=Math.log2(e/t.Frequency.A4),s=Math.round(12*n)+57,o=Math.floor(s/12);return o<0&&(s+=-12*o),i[s%12]+o.toString()},t.Frequency.prototype.toSeconds=function(){return 1/t.TimeBase.prototype.toSeconds.call(this)},t.Frequency.prototype.toFrequency=function(){return t.TimeBase.prototype.toFrequency.call(this)},t.Frequency.prototype.toTicks=function(){var e=this._beatsToUnits(1),i=this.valueOf()/e;return Math.floor(i*t.Transport.PPQ)},t.Frequency.prototype._noArg=function(){return 0},t.Frequency.prototype._frequencyToUnits=function(t){return t},t.Frequency.prototype._ticksToUnits=function(e){return 1/(60*e/(t.Transport.bpm.value*t.Transport.PPQ))},t.Frequency.prototype._beatsToUnits=function(e){return 1/t.TimeBase.prototype._beatsToUnits.call(this,e)},t.Frequency.prototype._secondsToUnits=function(t){return 1/t},t.Frequency.prototype._defaultUnits=\"hz\";var e={cbb:-2,cb:-1,c:0,\"c#\":1,cx:2,dbb:0,db:1,d:2,\"d#\":3,dx:4,ebb:2,eb:3,e:4,\"e#\":5,ex:6,fbb:3,fb:4,f:5,\"f#\":6,fx:7,gbb:5,gb:6,g:7,\"g#\":8,gx:9,abb:7,ab:8,a:9,\"a#\":10,ax:11,bbb:9,bb:10,b:11,\"b#\":12,bx:13},i=[\"C\",\"C#\",\"D\",\"D#\",\"E\",\"F\",\"F#\",\"G\",\"G#\",\"A\",\"A#\",\"B\"];return t.Frequency.A4=440,t.Frequency.mtof=function(e){return t.Frequency.A4*Math.pow(2,(e-69)/12)},t.Frequency.ftom=function(e){return 69+Math.round(12*Math.log2(e/t.Frequency.A4))},t.Frequency}),t(function(t){return t.Time=function(e,i){if(!(this instanceof t.Time))return new t.Time(e,i);t.TimeBase.call(this,e,i)},t.extend(t.Time,t.TimeBase),t.Time.prototype._expressions=Object.assign({},t.TimeBase.prototype._expressions,{quantize:{regexp:/^@(.+)/,method:function(e){if(t.Transport){var i=new this.constructor(e);return t.Transport.nextSubdivision(i)}return 0}},now:{regexp:/^\\+(.+)/,method:function(t){return this._now()+new this.constructor(t)}}}),t.Time.prototype.quantize=function(e,i){i=t.defaultArg(i,1);var n=new this.constructor(e),s=this.valueOf();return s+(Math.round(s/n)*n-s)*i},t.Time.prototype.toNotation=function(){for(var e=this.toSeconds(),i=[\"1m\"],n=1;n<8;n++){var s=Math.pow(2,n);i.push(s+\"n.\"),i.push(s+\"n\"),i.push(s+\"t\")}i.push(\"0\");var o=i[0],r=t.Time(i[0]).toSeconds();return i.forEach(function(i){var n=t.Time(i).toSeconds();Math.abs(n-e)<Math.abs(r-e)&&(o=i,r=n)}),o},t.Time.prototype.toBarsBeatsSixteenths=function(){var t=this._beatsToUnits(1),e=this.valueOf()/t,i=Math.floor(e/this._getTimeSignature()),n=e%1*4;return e=Math.floor(e)%this._getTimeSignature(),n=n.toString(),n.length>3&&(n=parseFloat(parseFloat(n).toFixed(3))),[i,e,n].join(\":\")},t.Time.prototype.toTicks=function(){var t=this._beatsToUnits(1),e=this.valueOf()/t;return Math.round(e*this._getPPQ())},t.Time.prototype.toSeconds=function(){return this.valueOf()},t.Time.prototype.toMidi=function(){return t.Frequency.ftom(this.toFrequency())},t.Time}),t(function(t){return t.TransportTime=function(e,i){if(!(this instanceof t.TransportTime))return new t.TransportTime(e,i);t.Time.call(this,e,i)},t.extend(t.TransportTime,t.Time),t.TransportTime.prototype._now=function(){return t.Transport.seconds},t.TransportTime}),t(function(t){return t.Type={Default:\"number\",Time:\"time\",Frequency:\"frequency\",TransportTime:\"transportTime\",Ticks:\"ticks\",NormalRange:\"normalRange\",AudioRange:\"audioRange\",Decibels:\"db\",Interval:\"interval\",BPM:\"bpm\",Positive:\"positive\",Gain:\"gain\",Cents:\"cents\",Degrees:\"degrees\",MIDI:\"midi\",BarsBeatsSixteenths:\"barsBeatsSixteenths\",Samples:\"samples\",Hertz:\"hertz\",Note:\"note\",Milliseconds:\"milliseconds\",Seconds:\"seconds\",Notation:\"notation\"},t.prototype.toSeconds=function(e){return t.isNumber(e)?e:t.isUndef(e)?this.now():t.isString(e)?new t.Time(e).toSeconds():e instanceof t.TimeBase?e.toSeconds():void 0},t.prototype.toFrequency=function(e){return t.isNumber(e)?e:t.isString(e)||t.isUndef(e)?new t.Frequency(e).valueOf():e instanceof t.TimeBase?e.toFrequency():void 0},t.prototype.toTicks=function(e){return t.isNumber(e)||t.isString(e)?new t.TransportTime(e).toTicks():t.isUndef(e)?t.Transport.ticks:e instanceof t.TimeBase?e.toTicks():void 0},t}),t(function(t){return t.Param=function(){var e=t.defaults(arguments,[\"param\",\"units\",\"convert\"],t.Param);t.AudioNode.call(this),this._param=this.input=e.param,this.units=e.units,this.convert=e.convert,this.overridden=!1,this._events=new t.Timeline(1e3),!t.isUndef(e.value)&&this._param&&(this.value=e.value)},t.extend(t.Param,t.AudioNode),t.Param.defaults={units:t.Type.Default,convert:!0,param:void 0},Object.defineProperty(t.Param.prototype,\"value\",{get:function(){var t=this.now();return this._toUnits(this.getValueAtTime(t))},set:function(t){this._initialValue=this._fromUnits(t),this.setValueAtTime(t,this.now())}}),Object.defineProperty(t.Param.prototype,\"minValue\",{get:function(){return this.units===t.Type.Time||this.units===t.Type.Frequency||this.units===t.Type.NormalRange||this.units===t.Type.Positive||this.units===t.Type.BPM?0:this.units===t.Type.AudioRange?-1:this.units===t.Type.Decibels?-1/0:this._param.minValue}}),Object.defineProperty(t.Param.prototype,\"maxValue\",{get:function(){return this.units===t.Type.NormalRange||this.units===t.Type.AudioRange?1:this._param.maxValue}}),t.Param.prototype._fromUnits=function(e){if(!this.convert&&!t.isUndef(this.convert)||this.overridden)return e;switch(this.units){case t.Type.Time:return this.toSeconds(e);case t.Type.Frequency:return this.toFrequency(e);case t.Type.Decibels:return t.dbToGain(e);case t.Type.NormalRange:return Math.min(Math.max(e,0),1);case t.Type.AudioRange:return Math.min(Math.max(e,-1),1);case t.Type.Positive:return Math.max(e,0);default:return e}},t.Param.prototype._toUnits=function(e){if(!this.convert&&!t.isUndef(this.convert))return e;switch(this.units){case t.Type.Decibels:return t.gainToDb(e);default:return e}},t.Param.prototype._minOutput=1e-5,t.Param.prototype._ignorePast=!1,t.Param.AutomationType={Linear:\"linearRampToValueAtTime\",Exponential:\"exponentialRampToValueAtTime\",Target:\"setTargetAtTime\",SetValue:\"setValueAtTime\"},t.Param.prototype.setValueAtTime=function(e,i){return i=this.toSeconds(i),e=this._fromUnits(e),this._ignorePast||t.isPast(i),this._events.add({type:t.Param.AutomationType.SetValue,value:e,time:i}),this._param.setValueAtTime(e,i),this},t.Param.prototype.getValueAtTime=function(e){e=this.toSeconds(e);var i=this._events.getAfter(e),n=this._events.get(e),s=t.defaultArg(this._initialValue,this._param.defaultValue),o=s;if(null===n)o=s;else if(n.type===t.Param.AutomationType.Target){var r,a=this._events.getBefore(n.time);r=null===a?s:a.value,o=this._exponentialApproach(n.time,r,n.value,n.constant,e)}else o=null===i?n.value:i.type===t.Param.AutomationType.Linear?this._linearInterpolate(n.time,n.value,i.time,i.value,e):i.type===t.Param.AutomationType.Exponential?this._exponentialInterpolate(n.time,n.value,i.time,i.value,e):n.value;return o},t.Param.prototype.setRampPoint=function(t){t=this.toSeconds(t);var e=this.getValueAtTime(t);return this.cancelAndHoldAtTime(t),0===e&&(e=this._minOutput),this.setValueAtTime(this._toUnits(e),t),this},t.Param.prototype.linearRampToValueAtTime=function(e,i){return e=this._fromUnits(e),i=this.toSeconds(i),this._ignorePast||t.isPast(i),this._events.add({type:t.Param.AutomationType.Linear,value:e,time:i}),this._param.linearRampToValueAtTime(e,i),this},t.Param.prototype.exponentialRampToValueAtTime=function(e,i){return e=this._fromUnits(e),e=Math.max(this._minOutput,e),i=this.toSeconds(i),this._ignorePast||t.isPast(i),this._events.add({type:t.Param.AutomationType.Exponential,time:i,value:e}),this._param.exponentialRampToValueAtTime(e,i),this},t.Param.prototype.exponentialRampTo=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.exponentialRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Param.prototype.linearRampTo=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.linearRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Param.prototype.targetRampTo=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.exponentialApproachValueAtTime(t,i,e),this},t.Param.prototype.exponentialApproachValueAtTime=function(e,i,n){var s=Math.log(this.toSeconds(n)+1)/Math.log(200);return i=this.toSeconds(i),this._ignorePast||t.isPast(i),this.setTargetAtTime(e,i,s)},t.Param.prototype.setTargetAtTime=function(e,i,n){if(e=this._fromUnits(e),n<=0)throw new Error(\"timeConstant must be greater than 0\");return i=this.toSeconds(i),this._events.add({type:t.Param.AutomationType.Target,value:e,time:i,constant:n}),this._param.setTargetAtTime(e,i,n),this},t.Param.prototype.setValueCurveAtTime=function(e,i,n,s){s=t.defaultArg(s,1),n=this.toSeconds(n),i=this.toSeconds(i),this.setValueAtTime(e[0]*s,i);for(var o=n/(e.length-1),r=1;r<e.length;r++)this.linearRampToValueAtTime(e[r]*s,i+r*o);return this},t.Param.prototype.cancelScheduledValues=function(t){return t=this.toSeconds(t),this._events.cancel(t),this._param.cancelScheduledValues(t),this},t.Param.prototype.cancelAndHoldAtTime=function(e){var i=this.getValueAtTime(e),n=this._events.get(e),s=this._events.getAfter(e);return n&&n.time===e?s?this._events.cancel(s.time):this._events.cancel(e+1e-6):s&&(this._events.cancel(s.time),this._param.cancelAndHoldAtTime||this._param.cancelScheduledValues(e),s.type===t.Param.AutomationType.Linear?this._param.cancelAndHoldAtTime?this._events.add({type:t.Param.AutomationType.Linear,value:i,time:e}):this.linearRampToValueAtTime(i,e):s.type===t.Param.AutomationType.Exponential&&(this._param.cancelAndHoldAtTime?this._events.add({type:t.Param.AutomationType.Exponential,value:i,time:e}):this.exponentialRampToValueAtTime(i,e))),this._events.add({type:t.Param.AutomationType.SetValue,value:i,time:e}),this._param.cancelAndHoldAtTime?this._param.cancelAndHoldAtTime(e):this._param.setValueAtTime(i,e),this},t.Param.prototype.rampTo=function(e,i,n){return i=t.defaultArg(i,.1),this.units===t.Type.Frequency||this.units===t.Type.BPM||this.units===t.Type.Decibels?this.exponentialRampTo(e,i,n):this.linearRampTo(e,i,n),this},t.Param.prototype._exponentialApproach=function(t,e,i,n,s){return i+(e-i)*Math.exp(-(s-t)/n)},t.Param.prototype._linearInterpolate=function(t,e,i,n,s){return e+(s-t)/(i-t)*(n-e)},t.Param.prototype._exponentialInterpolate=function(t,e,i,n,s){return e*Math.pow(n/e,(s-t)/(i-t))},t.Param.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._param=null,this._events=null,this},t.Param}),t(function(t){return t.OfflineContext=function(e,i,n){var s=new OfflineAudioContext(e,i*n,n);t.Context.call(this,{context:s,clockSource:\"offline\",lookAhead:0,updateInterval:128/n}),this._duration=i,this._currentTime=0},t.extend(t.OfflineContext,t.Context),t.OfflineContext.prototype.now=function(){return this._currentTime},t.OfflineContext.prototype.render=function(){for(;this._duration-this._currentTime>=0;)this.emit(\"tick\"),this._currentTime+=this.blockTime;return this._context.startRendering()},t.OfflineContext.prototype.close=function(){return this._context=null,Promise.resolve()},t.OfflineContext}),t(function(t){if(t.supported){var e=navigator.userAgent.toLowerCase();e.includes(\"safari\")&&!e.includes(\"chrome\")&&e.includes(\"mobile\")&&(t.OfflineContext.prototype.createBufferSource=function(){var t=this._context.createBufferSource(),e=t.start;return t.start=function(i){this.setTimeout(function(){e.call(t,i)}.bind(this),0)}.bind(this),t})}}),t(function(t){return t.Gain=function(){var e=t.defaults(arguments,[\"gain\",\"units\"],t.Gain);t.AudioNode.call(this),this.input=this.output=this._gainNode=this.context.createGain(),this.gain=new t.Param({param:this._gainNode.gain,units:e.units,value:e.gain,convert:e.convert}),this._readOnly(\"gain\")},t.extend(t.Gain,t.AudioNode),t.Gain.defaults={gain:1,convert:!0},t.Gain.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._gainNode.disconnect(),this._gainNode=null,this._writable(\"gain\"),this.gain.dispose(),this.gain=null},t.Gain}),t(function(t){if(t.supported&&!AudioContext.prototype.createConstantSource){var e=function(t){this.context=t;for(var e=t.createBuffer(1,128,t.sampleRate),i=e.getChannelData(0),n=0;n<i.length;n++)i[n]=1;this._bufferSource=t.createBufferSource(),this._bufferSource.channelCount=1,this._bufferSource.channelCountMode=\"explicit\",this._bufferSource.buffer=e,this._bufferSource.loop=!0;var s=this._output=t.createGain();this.offset=s.gain,this._bufferSource.connect(s)};e.prototype.start=function(t){return this._bufferSource.start(t),this},e.prototype.stop=function(t){return this._bufferSource.stop(t),this},e.prototype.connect=function(){return this._output.connect.apply(this._output,arguments),this},e.prototype.disconnect=function(){return this._output.disconnect.apply(this._output,arguments),this},AudioContext.prototype.createConstantSource=function(){return new e(this)},t.Context.prototype.createConstantSource=function(){return new e(this)}}}),t(function(t){return t.Signal=function(){var e=t.defaults(arguments,[\"value\",\"units\"],t.Signal);t.Param.call(this,e),this._proxies=[],this._sourceStarted=!1,this._constantSource=this.context.createConstantSource(),this._param=this._constantSource.offset,this.value=e.value,this.output=this._constantSource,this.input=this._param=this.output.offset},t.extend(t.Signal,t.Param),t.Signal.defaults={value:0,units:t.Type.Default,convert:!0},t.Signal.prototype.connect=function(e){return this._isParam(e)&&!this._sourceStarted?(this._proxies.push(e),e.overridden=!0,this._applyAutomations(e)):(t.SignalBase.prototype.connect.apply(this,arguments),this._sourceStarted||(this._sourceStarted=!0,this._constantSource.start(0))),this},t.Signal.prototype._isParam=function(e){return t.Param&&t.Param===e.constructor||e instanceof AudioParam},t.Signal.prototype._connectProxies=function(){this._sourceStarted||(this._sourceStarted=!0,this._constantSource.start(0)),this._proxies.forEach(function(e){t.SignalBase.prototype.connect.call(this,e),e._proxies&&e._connectProxies()}.bind(this))},t.Signal.prototype._onConnect=function(t){this._isParam(t)||this._connectProxies()},t.Signal.prototype._applyAutomations=function(t){var e=this.context.currentTime;t.cancelScheduledValues(e);var i=this.getValueAtTime(e);t.setValueAtTime(i,e),this._events.forEachFrom(e,function(e){t[e.type](e.value,e.time,e.constant)})},t.Signal.prototype.disconnect=function(e){if(this._proxies.includes(e)){var i=this._proxies.indexOf(e);this._proxies.splice(i,1)}else e||(this._proxies=[]);return t.SignalBase.prototype.disconnect.apply(this,arguments)},t.Signal.prototype.getValueAtTime=function(e){return this._param.getValueAtTime?this._param.getValueAtTime(e):t.Param.prototype.getValueAtTime.call(this,e)},[\"setValueAtTime\",\"linearRampToValueAtTime\",\"exponentialRampToValueAtTime\",\"setTargetAtTime\"].forEach(function(e){var i=t.Signal.prototype[e];t.Signal.prototype[e]=function(){var t=arguments;i.apply(this,arguments),t[0]=this._fromUnits(t[0]),t[1]=this.toSeconds(t[1]),this._proxies.forEach(function(i){i[e].apply(i,t)})}}),[\"cancelScheduledValues\",\"cancelAndHoldAtTime\"].forEach(function(e){var i=t.Signal.prototype[e];t.Signal.prototype[e]=function(){var t=arguments;i.apply(this,arguments),t[0]=this.toSeconds(t[0]),this._proxies.forEach(function(i){i[e].apply(i,t)})}}),t.Signal.prototype.dispose=function(){return t.Param.prototype.dispose.call(this),this._constantSource.disconnect(),this._constantSource=null,this._proxies=null,this},t.Signal}),t(function(t){return t.Pow=function(e){t.SignalBase.call(this),this._exp=t.defaultArg(e,1),this._expScaler=this.input=this.output=new t.WaveShaper(this._expFunc(this._exp),8192)},t.extend(t.Pow,t.SignalBase),Object.defineProperty(t.Pow.prototype,\"value\",{get:function(){return this._exp},set:function(t){this._exp=t,this._expScaler.setMap(this._expFunc(this._exp))}}),t.Pow.prototype._expFunc=function(t){return function(e){return Math.pow(Math.abs(e),t)}},t.Pow.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._expScaler.dispose(),this._expScaler=null,this},t.Pow}),t(function(t){return t.Envelope=function(){var e=t.defaults(arguments,[\"attack\",\"decay\",\"sustain\",\"release\"],t.Envelope);t.AudioNode.call(this),this.attack=e.attack,this.decay=e.decay,this.sustain=e.sustain,this.release=e.release,this._attackCurve=\"linear\",this._releaseCurve=\"exponential\",this._sig=this.output=new t.Signal(0),this.attackCurve=e.attackCurve,this.releaseCurve=e.releaseCurve},t.extend(t.Envelope,t.AudioNode),t.Envelope.defaults={attack:.01,decay:.1,sustain:.5,release:1,attackCurve:\"linear\",releaseCurve:\"exponential\"},Object.defineProperty(t.Envelope.prototype,\"value\",{get:function(){return this.getValueAtTime(this.now())}}),Object.defineProperty(t.Envelope.prototype,\"attackCurve\",{get:function(){if(t.isString(this._attackCurve))return this._attackCurve;if(t.isArray(this._attackCurve)){for(var e in t.Envelope.Type)if(t.Envelope.Type[e].In===this._attackCurve)return e;return this._attackCurve}},set:function(e){if(t.Envelope.Type.hasOwnProperty(e)){var i=t.Envelope.Type[e];t.isObject(i)?this._attackCurve=i.In:this._attackCurve=i}else{if(!t.isArray(e))throw new Error(\"Tone.Envelope: invalid curve: \"+e);this._attackCurve=e}}}),Object.defineProperty(t.Envelope.prototype,\"releaseCurve\",{get:function(){if(t.isString(this._releaseCurve))return this._releaseCurve;if(t.isArray(this._releaseCurve)){for(var e in t.Envelope.Type)if(t.Envelope.Type[e].Out===this._releaseCurve)return e;return this._releaseCurve}},set:function(e){if(t.Envelope.Type.hasOwnProperty(e)){var i=t.Envelope.Type[e];t.isObject(i)?this._releaseCurve=i.Out:this._releaseCurve=i}else{if(!t.isArray(e))throw new Error(\"Tone.Envelope: invalid curve: \"+e);this._releaseCurve=e}}}),t.Envelope.prototype.triggerAttack=function(e,i){e=this.toSeconds(e);var n=this.toSeconds(this.attack),s=n,o=this.toSeconds(this.decay);i=t.defaultArg(i,1);var r=this.getValueAtTime(e);if(r>0){s=(1-r)/(1/s)}if(\"linear\"===this._attackCurve)this._sig.linearRampTo(i,s,e);else if(\"exponential\"===this._attackCurve)this._sig.targetRampTo(i,s,e);else if(s>0){this._sig.cancelAndHoldAtTime(e);var a=this._attackCurve;if(s<n){var l=1-s/n,h=Math.floor(l*this._attackCurve.length);a=this._attackCurve.slice(h),a[0]=r}this._sig.setValueCurveAtTime(a,e,s,i)}return o&&this._sig.targetRampTo(i*this.sustain,o,s+e),this},t.Envelope.prototype.triggerRelease=function(e){e=this.toSeconds(e);var i=this.getValueAtTime(e);if(i>0){var n=this.toSeconds(this.release);if(\"linear\"===this._releaseCurve)this._sig.linearRampTo(0,n,e);else if(\"exponential\"===this._releaseCurve)this._sig.targetRampTo(0,n,e);else{var s=this._releaseCurve;t.isArray(s)&&(this._sig.cancelAndHoldAtTime(e),this._sig.setValueCurveAtTime(s,e,n,i))}}return this},t.Envelope.prototype.getValueAtTime=function(t){return this._sig.getValueAtTime(t)},t.Envelope.prototype.triggerAttackRelease=function(t,e,i){return e=this.toSeconds(e),this.triggerAttack(e,i),this.triggerRelease(e+this.toSeconds(t)),this},t.Envelope.prototype.cancel=function(t){return this._sig.cancelScheduledValues(t),this},t.Envelope.prototype.connect=t.SignalBase.prototype.connect,function(){function e(t){for(var e=new Array(t.length),i=0;i<t.length;i++)e[i]=1-t[i];return e}var i,n,s=[];for(i=0;i<128;i++)s[i]=Math.sin(i/127*(Math.PI/2));var o=[];for(i=0;i<127;i++){n=i/127;var r=Math.sin(n*(2*Math.PI)*6.4-Math.PI/2)+1;o[i]=r/10+.83*n}o[127]=1;var a=[];for(i=0;i<128;i++)a[i]=Math.ceil(i/127*5)/5;var l=[];for(i=0;i<128;i++)n=i/127,l[i]=.5*(1-Math.cos(Math.PI*n));var h=[];for(i=0;i<128;i++){n=i/127;var u=4*Math.pow(n,3)+.2,c=Math.cos(u*Math.PI*2*n);h[i]=Math.abs(c*(1-n))}t.Envelope.Type={linear:\"linear\",exponential:\"exponential\",bounce:{In:e(h),Out:h},cosine:{In:s,Out:function(t){return t.slice(0).reverse()}(s)},step:{In:a,Out:e(a)},ripple:{In:o,Out:e(o)},sine:{In:l,Out:e(l)}}}(),t.Envelope.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._sig.dispose(),this._sig=null,this._attackCurve=null,this._releaseCurve=null,this},t.Envelope}),t(function(t){return t.AmplitudeEnvelope=function(){t.Envelope.apply(this,arguments),this.input=this.output=new t.Gain,this._sig.connect(this.output.gain)},t.extend(t.AmplitudeEnvelope,t.Envelope),t.AmplitudeEnvelope.prototype.dispose=function(){return t.Envelope.prototype.dispose.call(this),this},t.AmplitudeEnvelope}),t(function(t){t.supported&&(AnalyserNode.prototype.getFloatTimeDomainData||(AnalyserNode.prototype.getFloatTimeDomainData=function(t){var e=new Uint8Array(t.length);this.getByteTimeDomainData(e);for(var i=0;i<e.length;i++)t[i]=(e[i]-128)/128}))}),t(function(t){return t.Analyser=function(){var e=t.defaults(arguments,[\"type\",\"size\"],t.Analyser);t.AudioNode.call(this),this._analyser=this.input=this.output=this.context.createAnalyser(),this._type=e.type,this._buffer=null,this.size=e.size,this.type=e.type},t.extend(t.Analyser,t.AudioNode),t.Analyser.defaults={size:1024,type:\"fft\",smoothing:.8},t.Analyser.Type={Waveform:\"waveform\",FFT:\"fft\"},t.Analyser.prototype.getValue=function(){return this._type===t.Analyser.Type.FFT?this._analyser.getFloatFrequencyData(this._buffer):this._type===t.Analyser.Type.Waveform&&this._analyser.getFloatTimeDomainData(this._buffer),this._buffer},Object.defineProperty(t.Analyser.prototype,\"size\",{get:function(){return this._analyser.frequencyBinCount},set:function(t){this._analyser.fftSize=2*t,this._buffer=new Float32Array(t)}}),Object.defineProperty(t.Analyser.prototype,\"type\",{get:function(){return this._type},set:function(e){if(e!==t.Analyser.Type.Waveform&&e!==t.Analyser.Type.FFT)throw new TypeError(\"Tone.Analyser: invalid type: \"+e);this._type=e}}),Object.defineProperty(t.Analyser.prototype,\"smoothing\",{get:function(){return this._analyser.smoothingTimeConstant},set:function(t){this._analyser.smoothingTimeConstant=t}}),t.Analyser.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._analyser.disconnect(),this._analyser=null,this._buffer=null},t.Analyser}),t(function(t){return t.Compressor=function(){var e=t.defaults(arguments,[\"threshold\",\"ratio\"],t.Compressor);t.AudioNode.call(this),this._compressor=this.input=this.output=this.context.createDynamicsCompressor(),this.threshold=new t.Param({param:this._compressor.threshold,units:t.Type.Decibels,convert:!1}),this.attack=new t.Param(this._compressor.attack,t.Type.Time),this.release=new t.Param(this._compressor.release,t.Type.Time),this.knee=new t.Param({param:this._compressor.knee,units:t.Type.Decibels,convert:!1}),this.ratio=new t.Param({param:this._compressor.ratio,convert:!1}),this._readOnly([\"knee\",\"release\",\"attack\",\"ratio\",\"threshold\"]),this.set(e)},t.extend(t.Compressor,t.AudioNode),t.Compressor.defaults={ratio:12,threshold:-24,release:.25,attack:.003,knee:30},t.Compressor.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable([\"knee\",\"release\",\"attack\",\"ratio\",\"threshold\"]),this._compressor.disconnect(),this._compressor=null,this.attack.dispose(),this.attack=null,this.release.dispose(),this.release=null,this.threshold.dispose(),this.threshold=null,this.ratio.dispose(),this.ratio=null,this.knee.dispose(),this.knee=null,this},t.Compressor}),t(function(t){return t.Add=function(e){t.Signal.call(this),this.createInsOuts(2,0),this._sum=this.input[0]=this.input[1]=this.output=new t.Gain,this._param=this.input[1]=new t.Signal(e),this._param.connect(this._sum)},t.extend(t.Add,t.Signal),t.Add.prototype.dispose=function(){return t.Signal.prototype.dispose.call(this),this._sum.dispose(),this._sum=null,this},t.Add}),t(function(t){return t.Multiply=function(e){t.Signal.call(this),this.createInsOuts(2,0),this._mult=this.input[0]=this.output=new t.Gain,this._param=this.input[1]=this.output.gain,this.value=t.defaultArg(e,0)},t.extend(t.Multiply,t.Signal),t.Multiply.prototype.dispose=function(){return t.Signal.prototype.dispose.call(this),this._mult.dispose(),this._mult=null,this._param=null,this},t.Multiply}),t(function(t){return t.Negate=function(){t.SignalBase.call(this),this._multiply=this.input=this.output=new t.Multiply(-1)},t.extend(t.Negate,t.SignalBase),t.Negate.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._multiply.dispose(),this._multiply=null,this},t.Negate}),t(function(t){return t.Subtract=function(e){t.Signal.call(this),this.createInsOuts(2,0),this._sum=this.input[0]=this.output=new t.Gain,this._neg=new t.Negate,this._param=this.input[1]=new t.Signal(e),this._param.chain(this._neg,this._sum)},t.extend(t.Subtract,t.Signal),t.Subtract.prototype.dispose=function(){return t.Signal.prototype.dispose.call(this),this._neg.dispose(),this._neg=null,this._sum.disconnect(),this._sum=null,this},t.Subtract}),t(function(t){return t.EqualPowerGain=function(){t.SignalBase.call(this),this._eqPower=this.input=this.output=new t.WaveShaper(function(e){return Math.abs(e)<.001?0:t.equalPowerScale(e)}.bind(this),4096)},t.extend(t.EqualPowerGain,t.SignalBase),t.EqualPowerGain.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._eqPower.dispose(),this._eqPower=null,this},t.EqualPowerGain}),t(function(t){return t.CrossFade=function(e){t.AudioNode.call(this),this.createInsOuts(2,1),this.a=this.input[0]=new t.Gain,this.b=this.input[1]=new t.Gain,this.fade=new t.Signal(t.defaultArg(e,.5),t.Type.NormalRange),this._equalPowerA=new t.EqualPowerGain,this._equalPowerB=new t.EqualPowerGain,this._one=this.context.getConstant(1),this._invert=new t.Subtract,this.a.connect(this.output),this.b.connect(this.output),this.fade.chain(this._equalPowerB,this.b.gain),this._one.connect(this._invert,0,0),this.fade.connect(this._invert,0,1),this._invert.chain(this._equalPowerA,this.a.gain),this._readOnly(\"fade\")},t.extend(t.CrossFade,t.AudioNode),t.CrossFade.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(\"fade\"),this._equalPowerA.dispose(),this._equalPowerA=null,this._equalPowerB.dispose(),this._equalPowerB=null,this.fade.dispose(),this.fade=null,this._invert.dispose(),this._invert=null,this._one=null,this.a.dispose(),this.a=null,this.b.dispose(),this.b=null,this},t.CrossFade}),t(function(t){return t.Filter=function(){var e=t.defaults(arguments,[\"frequency\",\"type\",\"rolloff\"],t.Filter);t.AudioNode.call(this),this.createInsOuts(1,1),this._filters=[],this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(0,t.Type.Cents),this.gain=new t.Signal({value:e.gain,convert:!1}),this.Q=new t.Signal(e.Q),this._type=e.type,this._rolloff=e.rolloff,this.rolloff=e.rolloff,this._readOnly([\"detune\",\"frequency\",\"gain\",\"Q\"])},t.extend(t.Filter,t.AudioNode),t.Filter.defaults={type:\"lowpass\",frequency:350,rolloff:-12,Q:1,gain:0},Object.defineProperty(t.Filter.prototype,\"type\",{get:function(){return this._type},set:function(t){if(-1===[\"lowpass\",\"highpass\",\"bandpass\",\"lowshelf\",\"highshelf\",\"notch\",\"allpass\",\"peaking\"].indexOf(t))throw new TypeError(\"Tone.Filter: invalid type \"+t);this._type=t;for(var e=0;e<this._filters.length;e++)this._filters[e].type=t}}),Object.defineProperty(t.Filter.prototype,\"rolloff\",{get:function(){return this._rolloff},set:function(e){e=parseInt(e,10);var i=[-12,-24,-48,-96],n=i.indexOf(e);if(-1===n)throw new RangeError(\"Tone.Filter: rolloff can only be -12, -24, -48 or -96\");n+=1,this._rolloff=e,this.input.disconnect();for(var s=0;s<this._filters.length;s++)this._filters[s].disconnect(),this._filters[s]=null;this._filters=new Array(n);for(var o=0;o<n;o++){var r=this.context.createBiquadFilter();r.type=this._type,this.frequency.connect(r.frequency),this.detune.connect(r.detune),this.Q.connect(r.Q),this.gain.connect(r.gain),this._filters[o]=r}var a=[this.input].concat(this._filters).concat([this.output]);t.connectSeries.apply(t,a)}}),t.Filter.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this);for(var e=0;e<this._filters.length;e++)this._filters[e].disconnect(),this._filters[e]=null;return this._filters=null,this._writable([\"detune\",\"frequency\",\"gain\",\"Q\"]),this.frequency.dispose(),this.Q.dispose(),this.frequency=null,this.Q=null,this.detune.dispose(),this.detune=null,this.gain.dispose(),this.gain=null,this},t.Filter}),t(function(t){return t.MultibandSplit=function(){var e=t.defaults(arguments,[\"lowFrequency\",\"highFrequency\"],t.MultibandSplit);t.AudioNode.call(this),this.input=new t.Gain,this.output=new Array(3),this.low=this.output[0]=new t.Filter(0,\"lowpass\"),this._lowMidFilter=new t.Filter(0,\"highpass\"),this.mid=this.output[1]=new t.Filter(0,\"lowpass\"),this.high=this.output[2]=new t.Filter(0,\"highpass\"),this.lowFrequency=new t.Signal(e.lowFrequency,t.Type.Frequency),this.highFrequency=new t.Signal(e.highFrequency,t.Type.Frequency),this.Q=new t.Signal(e.Q),this.input.fan(this.low,this.high),this.input.chain(this._lowMidFilter,this.mid),this.lowFrequency.connect(this.low.frequency),this.lowFrequency.connect(this._lowMidFilter.frequency),this.highFrequency.connect(this.mid.frequency),this.highFrequency.connect(this.high.frequency),this.Q.connect(this.low.Q),this.Q.connect(this._lowMidFilter.Q),this.Q.connect(this.mid.Q),this.Q.connect(this.high.Q),this._readOnly([\"high\",\"mid\",\"low\",\"highFrequency\",\"lowFrequency\"])},t.extend(t.MultibandSplit,t.AudioNode),t.MultibandSplit.defaults={lowFrequency:400,highFrequency:2500,Q:1},t.MultibandSplit.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable([\"high\",\"mid\",\"low\",\"highFrequency\",\"lowFrequency\"]),this.low.dispose(),this.low=null,this._lowMidFilter.dispose(),this._lowMidFilter=null,this.mid.dispose(),this.mid=null,this.high.dispose(),this.high=null,this.lowFrequency.dispose(),this.lowFrequency=null,this.highFrequency.dispose(),this.highFrequency=null,this.Q.dispose(),this.Q=null,this},t.MultibandSplit}),t(function(t){return t.EQ3=function(){var e=t.defaults(arguments,[\"low\",\"mid\",\"high\"],t.EQ3);t.AudioNode.call(this),this.output=new t.Gain,this._multibandSplit=this.input=new t.MultibandSplit({lowFrequency:e.lowFrequency,highFrequency:e.highFrequency}),this._lowGain=new t.Gain(e.low,t.Type.Decibels),this._midGain=new t.Gain(e.mid,t.Type.Decibels),this._highGain=new t.Gain(e.high,t.Type.Decibels),this.low=this._lowGain.gain,this.mid=this._midGain.gain,this.high=this._highGain.gain,this.Q=this._multibandSplit.Q,this.lowFrequency=this._multibandSplit.lowFrequency,this.highFrequency=this._multibandSplit.highFrequency,this._multibandSplit.low.chain(this._lowGain,this.output),this._multibandSplit.mid.chain(this._midGain,this.output),this._multibandSplit.high.chain(this._highGain,this.output),this._readOnly([\"low\",\"mid\",\"high\",\"lowFrequency\",\"highFrequency\"])},t.extend(t.EQ3,t.AudioNode),t.EQ3.defaults={low:0,mid:0,high:0,lowFrequency:400,highFrequency:2500},t.EQ3.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable([\"low\",\"mid\",\"high\",\"lowFrequency\",\"highFrequency\"]),this._multibandSplit.dispose(),this._multibandSplit=null,this.lowFrequency=null,this.highFrequency=null,this._lowGain.dispose(),this._lowGain=null,this._midGain.dispose(),this._midGain=null,this._highGain.dispose(),this._highGain=null,this.low=null,this.mid=null,this.high=null,this.Q=null,this},t.EQ3}),t(function(t){return t.Scale=function(e,i){t.SignalBase.call(this),this._outputMin=t.defaultArg(e,0),this._outputMax=t.defaultArg(i,1),this._scale=this.input=new t.Multiply(1),this._add=this.output=new t.Add(0),this._scale.connect(this._add),this._setRange()},t.extend(t.Scale,t.SignalBase),Object.defineProperty(t.Scale.prototype,\"min\",{get:function(){return this._outputMin},set:function(t){this._outputMin=t,this._setRange()}}),Object.defineProperty(t.Scale.prototype,\"max\",{get:function(){return this._outputMax},set:function(t){this._outputMax=t,this._setRange()}}),t.Scale.prototype._setRange=function(){this._add.value=this._outputMin,this._scale.value=this._outputMax-this._outputMin},t.Scale.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._add.dispose(),this._add=null,this._scale.dispose(),this._scale=null,this},t.Scale}),t(function(t){return t.ScaleExp=function(e,i,n){t.SignalBase.call(this),this._scale=this.output=new t.Scale(e,i),this._exp=this.input=new t.Pow(t.defaultArg(n,2)),this._exp.connect(this._scale)},t.extend(t.ScaleExp,t.SignalBase),Object.defineProperty(t.ScaleExp.prototype,\"exponent\",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),Object.defineProperty(t.ScaleExp.prototype,\"min\",{get:function(){return this._scale.min},set:function(t){this._scale.min=t}}),Object.defineProperty(t.ScaleExp.prototype,\"max\",{get:function(){return this._scale.max},set:function(t){this._scale.max=t}}),t.ScaleExp.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._exp.dispose(),this._exp=null,this},t.ScaleExp}),t(function(t){return t.Delay=function(){var e=t.defaults(arguments,[\"delayTime\",\"maxDelay\"],t.Delay);t.AudioNode.call(this),this._maxDelay=Math.max(this.toSeconds(e.maxDelay),this.toSeconds(e.delayTime)),this._delayNode=this.input=this.output=this.context.createDelay(this._maxDelay),this.delayTime=new t.Param({param:this._delayNode.delayTime,units:t.Type.Time,value:e.delayTime}),this._readOnly(\"delayTime\")},t.extend(t.Delay,t.AudioNode),t.Delay.defaults={maxDelay:1,delayTime:0},Object.defineProperty(t.Delay.prototype,\"maxDelay\",{get:function(){return this._maxDelay}}),t.Delay.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._delayNode.disconnect(),this._delayNode=null,this._writable(\"delayTime\"),this.delayTime=null,this},t.Delay}),t(function(t){return t.FeedbackCombFilter=function(){var e=t.defaults(arguments,[\"delayTime\",\"resonance\"],t.FeedbackCombFilter);t.AudioNode.call(this),this._delay=this.input=this.output=new t.Delay(e.delayTime),this.delayTime=this._delay.delayTime,this._feedback=new t.Gain(e.resonance,t.Type.NormalRange),this.resonance=this._feedback.gain,this._delay.chain(this._feedback,this._delay),this._readOnly([\"resonance\",\"delayTime\"])},t.extend(t.FeedbackCombFilter,t.AudioNode),t.FeedbackCombFilter.defaults={delayTime:.1,resonance:.5},t.FeedbackCombFilter.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable([\"resonance\",\"delayTime\"]),this._delay.dispose(),this._delay=null,this.delayTime=null,this._feedback.dispose(),this._feedback=null,this.resonance=null,this},t.FeedbackCombFilter}),t(function(t){return t.FFT=function(){var e=t.defaults(arguments,[\"size\"],t.FFT);e.type=t.Analyser.Type.FFT,t.AudioNode.call(this),this._analyser=this.input=this.output=new t.Analyser(e)},t.extend(t.FFT,t.AudioNode),t.FFT.defaults={size:1024},t.FFT.prototype.getValue=function(){return this._analyser.getValue()},Object.defineProperty(t.FFT.prototype,\"size\",{get:function(){return this._analyser.size},set:function(t){this._analyser.size=t}}),t.FFT.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._analyser.dispose(),this._analyser=null},t.FFT}),t(function(t){return t.Abs=function(){t.SignalBase.call(this),this._abs=this.input=this.output=new t.WaveShaper(function(t){return Math.abs(t)<.001?0:Math.abs(t)},1024)},t.extend(t.Abs,t.SignalBase),t.Abs.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._abs.dispose(),this._abs=null,this},t.Abs}),t(function(t){return t.Follower=function(){var e=t.defaults(arguments,[\"attack\",\"release\"],t.Follower);t.AudioNode.call(this),this.createInsOuts(1,1),this._abs=new t.Abs,this._filter=this.context.createBiquadFilter(),this._filter.type=\"lowpass\",this._filter.frequency.value=0,this._filter.Q.value=-100,this._frequencyValues=new t.WaveShaper,this._sub=new t.Subtract,this._delay=new t.Delay(this.blockTime),this._mult=new t.Multiply(1e4),this._attack=e.attack,this._release=e.release,this.input.chain(this._abs,this._filter,this.output),this._abs.connect(this._sub,0,1),this._filter.chain(this._delay,this._sub),this._sub.chain(this._mult,this._frequencyValues,this._filter.frequency),this._setAttackRelease(this._attack,this._release)},t.extend(t.Follower,t.AudioNode),t.Follower.defaults={attack:.05,release:.5},t.Follower.prototype._setAttackRelease=function(e,i){var n=this.blockTime;e=t.Time(e).toFrequency(),i=t.Time(i).toFrequency(),e=Math.max(e,n),i=Math.max(i,n),this._frequencyValues.setMap(function(t){return t<=0?e:i})},Object.defineProperty(t.Follower.prototype,\"attack\",{get:function(){return this._attack},set:function(t){this._attack=t,this._setAttackRelease(this._attack,this._release)}}),Object.defineProperty(t.Follower.prototype,\"release\",{get:function(){return this._release},set:function(t){this._release=t,this._setAttackRelease(this._attack,this._release)}}),t.Follower.prototype.connect=t.SignalBase.prototype.connect,t.Follower.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._filter.disconnect(),this._filter=null,this._frequencyValues.disconnect(),this._frequencyValues=null,this._delay.dispose(),this._delay=null,this._sub.disconnect(),this._sub=null,this._abs.dispose(),this._abs=null,this._mult.dispose(),this._mult=null,this._curve=null,this},t.Follower}),t(function(t){return t.ScaledEnvelope=function(){var e=t.defaults(arguments,[\"attack\",\"decay\",\"sustain\",\"release\"],t.Envelope);t.Envelope.call(this,e),e=t.defaultArg(e,t.ScaledEnvelope.defaults),this._exp=this.output=new t.Pow(e.exponent),this._scale=this.output=new t.Scale(e.min,e.max),this._sig.chain(this._exp,this._scale)},t.extend(t.ScaledEnvelope,t.Envelope),t.ScaledEnvelope.defaults={min:0,max:1,exponent:1},Object.defineProperty(t.ScaledEnvelope.prototype,\"min\",{get:function(){return this._scale.min},set:function(t){this._scale.min=t}}),Object.defineProperty(t.ScaledEnvelope.prototype,\"max\",{get:function(){return this._scale.max},set:function(t){this._scale.max=t}}),Object.defineProperty(t.ScaledEnvelope.prototype,\"exponent\",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),t.ScaledEnvelope.prototype.dispose=function(){return t.Envelope.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._exp.dispose(),this._exp=null,this},t.ScaledEnvelope}),t(function(t){return t.FrequencyEnvelope=function(){var e=t.defaults(arguments,[\"attack\",\"decay\",\"sustain\",\"release\"],t.Envelope);t.ScaledEnvelope.call(this,e),e=t.defaultArg(e,t.FrequencyEnvelope.defaults),this._octaves=e.octaves,this.baseFrequency=e.baseFrequency,this.octaves=e.octaves},t.extend(t.FrequencyEnvelope,t.Envelope),t.FrequencyEnvelope.defaults={baseFrequency:200,octaves:4,exponent:2},Object.defineProperty(t.FrequencyEnvelope.prototype,\"baseFrequency\",{get:function(){return this._scale.min},set:function(t){this._scale.min=this.toFrequency(t),this.octaves=this._octaves}}),Object.defineProperty(t.FrequencyEnvelope.prototype,\"octaves\",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._scale.max=this.baseFrequency*Math.pow(2,t)}}),Object.defineProperty(t.FrequencyEnvelope.prototype,\"exponent\",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),t.FrequencyEnvelope.prototype.dispose=function(){return t.ScaledEnvelope.prototype.dispose.call(this),this},t.FrequencyEnvelope}),t(function(t){return t.GreaterThanZero=function(){t.SignalBase.call(this),this._thresh=this.output=new t.WaveShaper(function(t){return t<=0?0:1},127),this._scale=this.input=new t.Multiply(1e4),this._scale.connect(this._thresh)},t.extend(t.GreaterThanZero,t.SignalBase),t.GreaterThanZero.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},t.GreaterThanZero}),t(function(t){return t.GreaterThan=function(e){t.Signal.call(this),this.createInsOuts(2,0),this._param=this.input[0]=new t.Subtract(e),this.input[1]=this._param.input[1],this._gtz=this.output=new t.GreaterThanZero,this._param.connect(this._gtz)},t.extend(t.GreaterThan,t.Signal),t.GreaterThan.prototype.dispose=function(){return t.Signal.prototype.dispose.call(this),this._gtz.dispose(),this._gtz=null,this},t.GreaterThan}),t(function(t){return t.Gate=function(){var e=t.defaults(arguments,[\"threshold\",\"attack\",\"release\"],t.Gate);t.AudioNode.call(this),this.createInsOuts(1,1),this._follower=new t.Follower(e.attack,e.release),this._gt=new t.GreaterThan(t.dbToGain(e.threshold)),this.input.connect(this.output),this.input.chain(this._gt,this._follower,this.output.gain)},t.extend(t.Gate,t.AudioNode),t.Gate.defaults={attack:.1,release:.1,threshold:-40},Object.defineProperty(t.Gate.prototype,\"threshold\",{get:function(){return t.gainToDb(this._gt.value)},set:function(e){this._gt.value=t.dbToGain(e)}}),Object.defineProperty(t.Gate.prototype,\"attack\",{get:function(){return this._follower.attack},set:function(t){this._follower.attack=t}}),Object.defineProperty(t.Gate.prototype,\"release\",{get:function(){return this._follower.release},set:function(t){this._follower.release=t}}),t.Gate.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._follower.dispose(),this._gt.dispose(),this._follower=null,this._gt=null,this},t.Gate}),t(function(t){function e(t){return function(e,i){i=this.toSeconds(i),t.apply(this,arguments);var n=this._events.get(i),s=this._events.previousEvent(n),o=this._getTicksUntilEvent(s,i-this.sampleTime);return n.ticks=Math.max(o,0),this}}return t.TickSignal=function(e){e=t.defaultArg(e,1),t.Signal.call(this,{units:t.Type.Ticks,value:e}),this._events.memory=1/0,this.cancelScheduledValues(0),this._events.add({type:t.Param.AutomationType.SetValue,time:0,value:e})},t.extend(t.TickSignal,t.Signal),t.TickSignal.prototype._ignorePast=!0,t.TickSignal.prototype.setValueAtTime=e(t.Signal.prototype.setValueAtTime),t.TickSignal.prototype.linearRampToValueAtTime=e(t.Signal.prototype.linearRampToValueAtTime),t.TickSignal.prototype.setTargetAtTime=function(t,e,i){e=this.toSeconds(e),this.setRampPoint(e),t=this._fromUnits(t);for(var n=this._events.get(e),s=Math.round(Math.max(1/i,1)),o=0;o<=s;o++){var r=i*o+e,a=this._exponentialApproach(n.time,n.value,t,i,r);this.linearRampToValueAtTime(this._toUnits(a),r)}return this},t.TickSignal.prototype.exponentialRampToValueAtTime=function(t,e){e=this.toSeconds(e),t=this._fromUnits(t);var i=this._events.get(e);null===i&&(i={value:this._initialValue,time:0});for(var n=Math.round(Math.max(10*(e-i.time),1)),s=(e-i.time)/n,o=0;o<=n;o++){var r=s*o+i.time,a=this._exponentialInterpolate(i.time,i.value,e,t,r);this.linearRampToValueAtTime(this._toUnits(a),r)}return this},t.TickSignal.prototype._getTicksUntilEvent=function(e,i){if(null===e)e={ticks:0,time:0};else if(t.isUndef(e.ticks)){var n=this._events.previousEvent(e);e.ticks=this._getTicksUntilEvent(n,e.time-this.sampleTime)}var s=this.getValueAtTime(e.time),o=this.getValueAtTime(i);return.5*(i-e.time)*(s+o)+e.ticks},t.TickSignal.prototype.getTicksAtTime=function(t){t=this.toSeconds(t);var e=this._events.get(t);return this._getTicksUntilEvent(e,t)},t.TickSignal.prototype.getDurationOfTicks=function(t,e){e=this.toSeconds(e);var i=this.getTicksAtTime(e);return this.getTimeOfTick(i+t)-e},t.TickSignal.prototype.getTimeOfTick=function(e){var i=this._events.get(e,\"ticks\"),n=this._events.getAfter(e,\"ticks\");if(i&&i.ticks===e)return i.time;if(i&&n&&n.type===t.Param.AutomationType.Linear&&i.value!==n.value){var s=this.getValueAtTime(i.time),o=this.getValueAtTime(n.time),r=(o-s)/(n.time-i.time),a=Math.sqrt(Math.pow(s,2)-2*r*(i.ticks-e)),l=(-s+a)/r,h=(-s-a)/r;return(l>0?l:h)+i.time}return i?0===i.value?1/0:i.time+(e-i.ticks)/i.value:e/this._initialValue},t.TickSignal.prototype.ticksToTime=function(e,i){return i=this.toSeconds(i),new t.Time(this.getDurationOfTicks(e,i))},t.TickSignal.prototype.timeToTicks=function(e,i){i=this.toSeconds(i),e=this.toSeconds(e);var n=this.getTicksAtTime(i),s=this.getTicksAtTime(i+e);return new t.Ticks(s-n)},t.TickSignal}),t(function(t){return t.TimelineState=function(e){t.Timeline.call(this),this._initial=e},t.extend(t.TimelineState,t.Timeline),t.TimelineState.prototype.getValueAtTime=function(t){var e=this.get(t);return null!==e?e.state:this._initial},t.TimelineState.prototype.setStateAtTime=function(t,e){return this.add({state:t,time:e}),this},t.TimelineState}),t(function(t){return t.Clock=function(){var e=t.defaults(arguments,[\"callback\",\"frequency\"],t.Clock);t.Emitter.call(this),this.callback=e.callback,this._nextTick=0,this._lastState=t.State.Stopped,this.frequency=new t.TickSignal(e.frequency,t.Type.Frequency),this._readOnly(\"frequency\"),this._ticks=0,this._state=new t.TimelineState(t.State.Stopped),this._tickOffset=new t.Timeline,this._tickOffset.add({time:0,ticks:0}),this._boundLoop=this._loop.bind(this),this.context.on(\"tick\",this._boundLoop)},t.extend(t.Clock,t.Emitter),t.Clock.defaults={callback:t.noOp,frequency:1},Object.defineProperty(t.Clock.prototype,\"state\",{get:function(){return this._state.getValueAtTime(this.now())}}),t.Clock.prototype.start=function(e,i){if(e=this.toSeconds(e),this._state.getValueAtTime(e)!==t.State.Started){var n=Math.floor(this.getTicksAtTime(e));i=t.defaultArg(i,n),this._state.setStateAtTime(t.State.Started,e),this._state.get(e).offset=i,this.setTicksAtTime(i,e)}return this},t.Clock.prototype.stop=function(e){return e=this.toSeconds(e),this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this.setTicksAtTime(0,e),this},t.Clock.prototype.pause=function(e){if(e=this.toSeconds(e),this._state.getValueAtTime(e)===t.State.Started){var i=this.getTicksAtTime(e);this.setTicksAtTime(i,e),this._state.setStateAtTime(t.State.Paused,e)}return this},Object.defineProperty(t.Clock.prototype,\"ticks\",{get:function(){return this._ticks},set:function(t){this._ticks=t,this.setTicksAtTime(t,this.now())}}),Object.defineProperty(t.Clock.prototype,\"seconds\",{get:function(){var t=this.now(),e=this.getTicksAtTime(t),i=this.frequency.getTicksAtTime(t);if(i-e>0){var n=this.frequency.getTimeOfTick(i-e);return this.frequency.ticksToTime(e,n).toSeconds()}return this.frequency.ticksToTime(e,t).toSeconds()},set:function(t){var e=this.now(),i=this.frequency.timeToTicks(t,e-t);this.setTicksAtTime(i,e)}}),t.Clock.prototype.getTicksAtTime=function(e){e=this.toSeconds(e);var i=this._tickOffset.get(e),n=i.ticks,s=this.frequency.getTicksAtTime(e)-i.position;return this._state.getValueAtTime(e)!==t.State.Started?n:s+n},t.Clock.prototype.setTicksAtTime=function(t,e){return e=this.toSeconds(e),this._ticks=t,this._tickOffset.cancel(e),this._tickOffset.add({time:e,ticks:t,position:this.frequency.getTicksAtTime(e)}),this},t.Clock.prototype._loop=function(){var e=this.now()+this.context.updateInterval,i=this._state.get(e);if(i){if(i.state!==this._lastState)switch(this._lastState=i.state,i.state){case t.State.Started:this._ticks=i.offset,this._nextTick=i.time,this.emit(\"start\",i.time,this._ticks);break;case t.State.Stopped:this._ticks=0,this.emit(\"stop\",i.time);break;case t.State.Paused:this.emit(\"pause\",i.time)}for(;e>this._nextTick&&this._state;){var n=this._nextTick;if(this.frequency&&(this._nextTick+=this.frequency.getDurationOfTicks(1,this._nextTick),i.state===t.State.Started))try{this.callback(n),this._ticks++}catch(t){throw this._ticks++,t}}}},t.Clock.prototype.getStateAtTime=function(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)},t.Clock.prototype.dispose=function(){t.Emitter.prototype.dispose.call(this),this.context.off(\"tick\",this._boundLoop),this._writable(\"frequency\"),this.frequency.dispose(),this.frequency=null,this._tickOffset.dispose(),this._tickOffset=null,this._boundLoop=null,this._nextTick=1/0,this.callback=null,this._state.dispose(),this._state=null},t.Clock}),t(function(t){t.IntervalTimeline=function(){t.call(this),this._root=null,this._length=0},t.extend(t.IntervalTimeline),t.IntervalTimeline.prototype.add=function(i){if(t.isUndef(i.time)||t.isUndef(i.duration))throw new Error(\"Tone.IntervalTimeline: events must have time and duration parameters\");i.time=i.time.valueOf();var n=new e(i.time,i.time+i.duration,i);for(null===this._root?this._root=n:this._root.insert(n),this._length++;null!==n;)n.updateHeight(),n.updateMax(),this._rebalance(n),n=n.parent;return this},t.IntervalTimeline.prototype.remove=function(t){if(null!==this._root){var e=[];this._root.search(t.time,e);for(var i=0;i<e.length;i++){var n=e[i];if(n.event===t){this._removeNode(n),this._length--;break}}}return this},Object.defineProperty(t.IntervalTimeline.prototype,\"length\",{get:function(){return this._length}}),t.IntervalTimeline.prototype.cancel=function(t){return this.forEachAfter(t,function(t){this.remove(t)}.bind(this)),this},t.IntervalTimeline.prototype._setRoot=function(t){this._root=t,null!==this._root&&(this._root.parent=null)},t.IntervalTimeline.prototype._replaceNodeInParent=function(t,e){null!==t.parent?(t.isLeftChild()?t.parent.left=e:t.parent.right=e,this._rebalance(t.parent)):this._setRoot(e)},t.IntervalTimeline.prototype._removeNode=function(t){if(null===t.left&&null===t.right)this._replaceNodeInParent(t,null);else if(null===t.right)this._replaceNodeInParent(t,t.left);else if(null===t.left)this._replaceNodeInParent(t,t.right);else{var e,i,n=t.getBalance();if(n>0)if(null===t.left.right)e=t.left,e.right=t.right,i=e;else{for(e=t.left.right;null!==e.right;)e=e.right;e.parent.right=e.left,i=e.parent,e.left=t.left,e.right=t.right}else if(null===t.right.left)e=t.right,e.left=t.left,i=e;else{for(e=t.right.left;null!==e.left;)e=e.left;e.parent=e.parent,e.parent.left=e.right,i=e.parent,e.left=t.left,e.right=t.right}null!==t.parent?t.isLeftChild()?t.parent.left=e:t.parent.right=e:this._setRoot(e),this._rebalance(i)}t.dispose()},t.IntervalTimeline.prototype._rotateLeft=function(t){var e=t.parent,i=t.isLeftChild(),n=t.right;t.right=n.left,n.left=t,null!==e?i?e.left=n:e.right=n:this._setRoot(n)},t.IntervalTimeline.prototype._rotateRight=function(t){var e=t.parent,i=t.isLeftChild(),n=t.left;t.left=n.right,n.right=t,null!==e?i?e.left=n:e.right=n:this._setRoot(n)},t.IntervalTimeline.prototype._rebalance=function(t){var e=t.getBalance();e>1?t.left.getBalance()<0?this._rotateLeft(t.left):this._rotateRight(t):e<-1&&(t.right.getBalance()>0?this._rotateRight(t.right):this._rotateLeft(t))},t.IntervalTimeline.prototype.get=function(t){if(null!==this._root){var e=[];if(this._root.search(t,e),e.length>0){for(var i=e[0],n=1;n<e.length;n++)e[n].low>i.low&&(i=e[n]);return i.event}}return null},t.IntervalTimeline.prototype.forEach=function(t){if(null!==this._root){var e=[];this._root.traverse(function(t){e.push(t)});for(var i=0;i<e.length;i++){var n=e[i].event;n&&t(n)}}return this},t.IntervalTimeline.prototype.forEachAtTime=function(t,e){if(null!==this._root){var i=[];this._root.search(t,i);for(var n=i.length-1;n>=0;n--){var s=i[n].event;s&&e(s)}}return this},t.IntervalTimeline.prototype.forEachAfter=function(t,e){if(null!==this._root){var i=[];this._root.searchAfter(t,i);for(var n=i.length-1;n>=0;n--){e(i[n].event)}}return this},t.IntervalTimeline.prototype.dispose=function(){var t=[];null!==this._root&&this._root.traverse(function(e){t.push(e)});for(var e=0;e<t.length;e++)t[e].dispose();return t=null,this._root=null,this};var e=function(t,e,i){this.event=i,this.low=t,this.high=e,this.max=this.high,this._left=null,this._right=null,this.parent=null,this.height=0};return e.prototype.insert=function(t){t.low<=this.low?null===this.left?this.left=t:this.left.insert(t):null===this.right?this.right=t:this.right.insert(t)},e.prototype.search=function(t,e){t>this.max||(null!==this.left&&this.left.search(t,e),this.low<=t&&this.high>t&&e.push(this),this.low>t||null!==this.right&&this.right.search(t,e))},e.prototype.searchAfter=function(t,e){this.low>=t&&(e.push(this),null!==this.left&&this.left.searchAfter(t,e)),null!==this.right&&this.right.searchAfter(t,e)},e.prototype.traverse=function(t){t(this),null!==this.left&&this.left.traverse(t),null!==this.right&&this.right.traverse(t)},e.prototype.updateHeight=function(){null!==this.left&&null!==this.right?this.height=Math.max(this.left.height,this.right.height)+1:null!==this.right?this.height=this.right.height+1:null!==this.left?this.height=this.left.height+1:this.height=0},e.prototype.updateMax=function(){this.max=this.high,null!==this.left&&(this.max=Math.max(this.max,this.left.max)),null!==this.right&&(this.max=Math.max(this.max,this.right.max))},e.prototype.getBalance=function(){var t=0;return null!==this.left&&null!==this.right?t=this.left.height-this.right.height:null!==this.left?t=this.left.height+1:null!==this.right&&(t=-(this.right.height+1)),t},e.prototype.isLeftChild=function(){return null!==this.parent&&this.parent.left===this},Object.defineProperty(e.prototype,\"left\",{get:function(){return this._left},set:function(t){this._left=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}}),Object.defineProperty(e.prototype,\"right\",{get:function(){return this._right},set:function(t){this._right=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}}),e.prototype.dispose=function(){this.parent=null,this._left=null,this._right=null,this.event=null},t.IntervalTimeline}),t(function(t){return t.Ticks=function(e,i){if(!(this instanceof t.Ticks))return new t.Ticks(e,i);t.TransportTime.call(this,e,i)},t.extend(t.Ticks,t.TransportTime),t.Ticks.prototype._defaultUnits=\"i\",t.Ticks.prototype._now=function(){return t.Transport.ticks},t.Ticks.prototype._beatsToUnits=function(t){return this._getPPQ()*t},t.Ticks.prototype._secondsToUnits=function(t){return t/(60/this._getBpm())*this._getPPQ()},t.Ticks.prototype._ticksToUnits=function(t){return t},t.Ticks.prototype.toTicks=function(){return this.valueOf()},t.Ticks.prototype.toSeconds=function(){return this.valueOf()/this._getPPQ()*(60/this._getBpm())},t.Ticks}),t(function(t){return t.TransportEvent=function(e,i){i=t.defaultArg(i,t.TransportEvent.defaults),t.call(this),this.Transport=e,this.id=t.TransportEvent._eventId++,this.time=t.Ticks(i.time),this.callback=i.callback,this._once=i.once},t.extend(t.TransportEvent),t.TransportEvent.defaults={once:!1,callback:t.noOp},t.TransportEvent._eventId=0,t.TransportEvent.prototype.invoke=function(t){this.callback&&(this.callback(t),this._once&&this.Transport&&this.Transport.clear(this.id))},t.TransportEvent.prototype.dispose=function(){return t.prototype.dispose.call(this),this.Transport=null,this.callback=null,this.time=null,this},t.TransportEvent}),t(function(t){return t.TransportRepeatEvent=function(e,i){t.TransportEvent.call(this,e,i),i=t.defaultArg(i,t.TransportRepeatEvent.defaults),this.duration=t.Ticks(i.duration),this._interval=t.Ticks(i.interval),this._currentId=-1,this._nextId=-1,this._nextTick=this.time,this._boundRestart=this._restart.bind(this),this.Transport.on(\"start loopStart\",this._boundRestart),this._restart()},t.extend(t.TransportRepeatEvent,t.TransportEvent),t.TransportRepeatEvent.defaults={duration:1/0,interval:1},t.TransportRepeatEvent.prototype.invoke=function(e){this._createEvents(),t.TransportEvent.prototype.invoke.call(this,e)},t.TransportRepeatEvent.prototype._createEvents=function(){var e=this.Transport.ticks;e>=this.time&&e>=this._nextTick&&this._nextTick+this._interval<this.time+this.duration&&(this._nextTick+=this._interval,this._currentId=this._nextId,this._nextId=this.Transport.scheduleOnce(this.invoke.bind(this),t.Ticks(this._nextTick)))},t.TransportRepeatEvent.prototype._restart=function(){this.Transport.clear(this._currentId),this.Transport.clear(this._nextId);var e=this.Transport.ticks;this._nextTick=this.time,e>this.time&&(this._nextTick=this.time+Math.ceil((e-this.time)/this._interval)*this._interval),this._currentId=this.Transport.scheduleOnce(this.invoke.bind(this),t.Ticks(this._nextTick)),this._nextTick+=this._interval,this._nextId=this.Transport.scheduleOnce(this.invoke.bind(this),t.Ticks(this._nextTick))},t.TransportRepeatEvent.prototype.dispose=function(){return this.Transport.clear(this._currentId),this.Transport.clear(this._nextId),this.Transport.off(\"start loopStart\",this._boundRestart),this._boundCreateEvents=null,t.TransportEvent.prototype.dispose.call(this),this.duration=null,this._interval=null,this},t.TransportRepeatEvent}),t(function(t){t.Transport=function(){t.Emitter.call(this),t.getContext(function(){this.loop=!1,this._loopStart=0,this._loopEnd=0,this._ppq=e.defaults.PPQ,this._clock=new t.Clock({callback:this._processTick.bind(this),frequency:0}),this._bindClockEvents(),this.bpm=this._clock.frequency,this.bpm._toUnits=this._toUnits.bind(this),this.bpm._fromUnits=this._fromUnits.bind(this),this.bpm.units=t.Type.BPM,this.bpm.value=e.defaults.bpm,this._readOnly(\"bpm\"),this._timeSignature=e.defaults.timeSignature,this._scheduledEvents={},this._timeline=new t.Timeline,this._repeatedEvents=new t.IntervalTimeline,this._syncedSignals=[],this._swingTicks=e.defaults.PPQ/2,this._swingAmount=0}.bind(this))},t.extend(t.Transport,t.Emitter),t.Transport.defaults={bpm:120,swing:0,swingSubdivision:\"8n\",timeSignature:4,loopStart:0,loopEnd:\"4m\",PPQ:192},t.Transport.prototype._processTick=function(e){var i=this._clock.ticks;if(this._swingAmount>0&&i%this._ppq!=0&&i%(2*this._swingTicks)!=0){var n=i%(2*this._swingTicks)/(2*this._swingTicks),s=Math.sin(n*Math.PI)*this._swingAmount;e+=t.Ticks(2*this._swingTicks/3).toSeconds()*s}this.loop&&i>=this._loopEnd&&(this.emit(\"loopEnd\",e),this._clock.setTicksAtTime(this._loopStart,e),i=this._loopStart,this.emit(\"loopStart\",e,this.seconds),this.emit(\"loop\",e)),this._timeline.forEachAtTime(i,function(t){t.invoke(e)})},t.Transport.prototype.schedule=function(e,i){var n=new t.TransportEvent(this,{time:t.TransportTime(i),callback:e});return this._addEvent(n,this._timeline)},t.Transport.prototype.scheduleRepeat=function(e,i,n,s){var o=new t.TransportRepeatEvent(this,{callback:e,interval:t.Time(i),time:t.TransportTime(n),duration:t.Time(t.defaultArg(s,1/0))});return this._addEvent(o,this._repeatedEvents)},t.Transport.prototype.scheduleOnce=function(e,i){var n=new t.TransportEvent(this,{time:t.TransportTime(i),callback:e,once:!0});return this._addEvent(n,this._timeline)},t.Transport.prototype.clear=function(t){if(this._scheduledEvents.hasOwnProperty(t)){var e=this._scheduledEvents[t.toString()];e.timeline.remove(e.event),e.event.dispose(),delete this._scheduledEvents[t.toString()]}return this},t.Transport.prototype._addEvent=function(t,e){return this._scheduledEvents[t.id.toString()]={event:t,timeline:e},e.add(t),t.id},t.Transport.prototype.cancel=function(e){return e=t.defaultArg(e,0),e=this.toTicks(e),this._timeline.cancel(e),this._repeatedEvents.cancel(e),this},t.Transport.prototype._bindClockEvents=function(){this._clock.on(\"start\",function(e,i){i=t.Ticks(this._clock.ticks).toSeconds(),this.emit(\"start\",e,i)}.bind(this)),this._clock.on(\"stop\",function(t){this.emit(\"stop\",t)}.bind(this)),this._clock.on(\"pause\",function(t){this.emit(\"pause\",t)}.bind(this))},Object.defineProperty(t.Transport.prototype,\"state\",{get:function(){return this._clock.getStateAtTime(this.now())}}),t.Transport.prototype.start=function(e,i){return t.isUndef(i)||(i=this.toTicks(i)),this._clock.start(e,i),this},t.Transport.prototype.stop=function(t){return this._clock.stop(t),this},t.Transport.prototype.pause=function(t){return this._clock.pause(t),this},t.Transport.prototype.toggle=function(e){return e=this.toSeconds(e),this._clock.getStateAtTime(e)!==t.State.Started?this.start(e):this.stop(e),this},Object.defineProperty(t.Transport.prototype,\"timeSignature\",{get:function(){return this._timeSignature},set:function(e){t.isArray(e)&&(e=e[0]/e[1]*4),this._timeSignature=e}}),Object.defineProperty(t.Transport.prototype,\"loopStart\",{get:function(){return t.Ticks(this._loopStart).toSeconds()},set:function(t){this._loopStart=this.toTicks(t)}}),Object.defineProperty(t.Transport.prototype,\"loopEnd\",{get:function(){return t.Ticks(this._loopEnd).toSeconds()},set:function(t){this._loopEnd=this.toTicks(t)}}),t.Transport.prototype.setLoopPoints=function(t,e){return this.loopStart=t,this.loopEnd=e,this},Object.defineProperty(t.Transport.prototype,\"swing\",{get:function(){return this._swingAmount},set:function(t){this._swingAmount=t}}),Object.defineProperty(t.Transport.prototype,\"swingSubdivision\",{get:function(){return t.Ticks(this._swingTicks).toNotation()},set:function(t){this._swingTicks=this.toTicks(t)}}),Object.defineProperty(t.Transport.prototype,\"position\",{get:function(){var e=this.now(),i=this._clock.getTicksAtTime(e);return t.Ticks(i).toBarsBeatsSixteenths()},set:function(t){var e=this.toTicks(t);this.ticks=e}}),Object.defineProperty(t.Transport.prototype,\"seconds\",{get:function(){return this._clock.seconds},set:function(t){var e=this.now(),i=this.bpm.timeToTicks(t,e);this.ticks=i}}),Object.defineProperty(t.Transport.prototype,\"progress\",{get:function(){if(this.loop){var t=this.now();return(this._clock.getTicksAtTime(t)-this._loopStart)/(this._loopEnd-this._loopStart)}return 0}}),Object.defineProperty(t.Transport.prototype,\"ticks\",{get:function(){return this._clock.ticks},set:function(e){if(this._clock.ticks!==e){var i=this.now();this.state===t.State.Started?(this.emit(\"stop\",i),this._clock.setTicksAtTime(e,i),this.emit(\"start\",i,this.seconds)):this._clock.setTicksAtTime(e,i)}}}),Object.defineProperty(t.Transport.prototype,\"PPQ\",{get:function(){return this._ppq},set:function(t){var e=this.bpm.value;this._ppq=t,this.bpm.value=e}}),t.Transport.prototype._fromUnits=function(t){return 1/(60/t/this.PPQ)},t.Transport.prototype._toUnits=function(t){return t/this.PPQ*60},t.Transport.prototype.nextSubdivision=function(e){e=this.toSeconds(e);var i;if(this.state!==t.State.Started)return 0;i=this._clock._nextTick;var n=t.Time(this.ticks,\"i\"),s=e-n%e;return 0===s&&(s=e),i+s},t.Transport.prototype.syncSignal=function(e,i){if(!i){var n=this.now();i=0!==e.getValueAtTime(n)?e.getValueAtTime(n)/this.bpm.getValueAtTime(n):0}var s=new t.Gain(i);return this.bpm.chain(s,e._param),this._syncedSignals.push({ratio:s,signal:e,initial:e.value}),e.value=0,this},t.Transport.prototype.unsyncSignal=function(t){for(var e=this._syncedSignals.length-1;e>=0;e--){var i=this._syncedSignals[e];i.signal===t&&(i.ratio.dispose(),i.signal.value=i.initial,this._syncedSignals.splice(e,1))}return this},t.Transport.prototype.dispose=function(){return t.Emitter.prototype.dispose.call(this),this._clock.dispose(),this._clock=null,this._writable(\"bpm\"),this.bpm=null,this._timeline.dispose(),this._timeline=null,this._repeatedEvents.dispose(),this._repeatedEvents=null,this};var e=t.Transport;return t.Transport=new e,t.Context.on(\"init\",function(i){i.Transport instanceof e?t.Transport=i.Transport:t.Transport=new e,i.Transport=t.Transport}),t.Context.on(\"close\",function(t){t.Transport instanceof e&&t.Transport.dispose()}),t.Transport}),t(function(t){return t.Volume=function(){var e=t.defaults(arguments,[\"volume\"],t.Volume);t.AudioNode.call(this),this.output=this.input=new t.Gain(e.volume,t.Type.Decibels),this._unmutedVolume=e.volume,this.volume=this.output.gain,this._readOnly(\"volume\"),this.mute=e.mute},t.extend(t.Volume,t.AudioNode),t.Volume.defaults={volume:0,mute:!1},Object.defineProperty(t.Volume.prototype,\"mute\",{get:function(){return this.volume.value===-1/0},set:function(t){!this.mute&&t?(this._unmutedVolume=this.volume.value,this.volume.value=-1/0):this.mute&&!t&&(this.volume.value=this._unmutedVolume)}}),t.Volume.prototype.dispose=function(){return this.input.dispose(),t.AudioNode.prototype.dispose.call(this),this._writable(\"volume\"),this.volume.dispose(),this.volume=null,this},t.Volume}),t(function(t){t.Master=function(){t.AudioNode.call(this),t.getContext(function(){this.createInsOuts(1,0),this._volume=this.output=new t.Volume,this.volume=this._volume.volume,this._readOnly(\"volume\"),this.input.chain(this.output,this.context.destination)}.bind(this))},t.extend(t.Master,t.AudioNode),t.Master.defaults={volume:0,mute:!1},Object.defineProperty(t.Master.prototype,\"mute\",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.Master.prototype.chain=function(){this.input.disconnect(),this.input.chain.apply(this.input,arguments),arguments[arguments.length-1].connect(this.output)},t.Master.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._writable(\"volume\"),this._volume.dispose(),this._volume=null,this.volume=null},t.AudioNode.prototype.toMaster=function(){return this.connect(t.Master),this},window.AudioNode&&(AudioNode.prototype.toMaster=function(){return this.connect(t.Master),this});var e=t.Master;return t.Master=new e,t.Context.on(\"init\",function(i){i.Master instanceof e?t.Master=i.Master:t.Master=new e,i.Master=t.Master}),t.Context.on(\"close\",function(t){t.Master instanceof e&&t.Master.dispose()}),t.Master}),t(function(t){return t.Source=function(e){e=t.defaultArg(e,t.Source.defaults),t.AudioNode.call(this),this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._readOnly(\"volume\"),this._state=new t.TimelineState(t.State.Stopped),this._state.memory=100,this._synced=!1,this._scheduled=[],this._volume.output.output.channelCount=2,this._volume.output.output.channelCountMode=\"explicit\",this.mute=e.mute},t.extend(t.Source,t.AudioNode),t.Source.defaults={volume:0,mute:!1},Object.defineProperty(t.Source.prototype,\"state\",{get:function(){return this._synced?t.Transport.state===t.State.Started?this._state.getValueAtTime(t.Transport.seconds):t.State.Stopped:this._state.getValueAtTime(this.now())}}),Object.defineProperty(t.Source.prototype,\"mute\",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.Source.prototype._start=t.noOp,t.Source.prototype.restart=t.noOp,t.Source.prototype._stop=t.noOp,t.Source.prototype.start=function(e,i,n){if(e=t.isUndef(e)&&this._synced?t.Transport.seconds:this.toSeconds(e),this._state.getValueAtTime(e)===t.State.Started)this._state.cancel(e),this._state.setStateAtTime(t.State.Started,e),this.restart(e,i,n);else if(this._state.setStateAtTime(t.State.Started,e),this._synced){var s=this._state.get(e);s.offset=t.defaultArg(i,0),s.duration=n;var o=t.Transport.schedule(function(t){this._start(t,i,n)}.bind(this),e);this._scheduled.push(o),t.Transport.state===t.State.Started&&this._syncedStart(this.now(),t.Transport.seconds)}else this._start.apply(this,arguments);return this},t.Source.prototype.stop=function(e){if(e=t.isUndef(e)&&this._synced?t.Transport.seconds:this.toSeconds(e),this._synced){var i=t.Transport.schedule(this._stop.bind(this),e);this._scheduled.push(i)}else this._stop.apply(this,arguments);return this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this},t.Source.prototype.sync=function(){return this._synced=!0,this._syncedStart=function(e,i){if(i>0){var n=this._state.get(i);if(n&&n.state===t.State.Started&&n.time!==i){var s,o=i-this.toSeconds(n.time);n.duration&&(s=this.toSeconds(n.duration)-o),this._start(e,this.toSeconds(n.offset)+o,s)}}}.bind(this),this._syncedStop=function(e){this._state.getValueAtTime(t.Transport.seconds)===t.State.Started&&this._stop(e)}.bind(this),t.Transport.on(\"start loopStart\",this._syncedStart),t.Transport.on(\"stop pause loopEnd\",this._syncedStop),this},t.Source.prototype.unsync=function(){this._synced&&(t.Transport.off(\"stop pause loopEnd\",this._syncedStop),t.Transport.off(\"start loopStart\",this._syncedStart)),this._synced=!1;for(var e=0;e<this._scheduled.length;e++){var i=this._scheduled[e];t.Transport.clear(i)}return this._scheduled=[],this._state.cancel(0),this},t.Source.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this.unsync(),this._scheduled=null,this._writable(\"volume\"),this._volume.dispose(),this._volume=null,this.volume=null,this._state.dispose(),this._state=null},t.Source}),t(function(t){t.supported&&(AudioBuffer.prototype.copyToChannel||(AudioBuffer.prototype.copyToChannel=function(t,e,i){var n=this.getChannelData(e);i=i||0;for(var s=0;s<n.length;s++)n[s+i]=t[s]},AudioBuffer.prototype.copyFromChannel=function(t,e,i){var n=this.getChannelData(e);i=i||0;for(var s=0;s<t.length;s++)t[s]=n[s+i]}))}),t(function(t){return t.Buffer=function(){var e=t.defaults(arguments,[\"url\",\"onload\",\"onerror\"],t.Buffer);t.call(this),this._buffer=null,this._reversed=e.reverse,this._xhr=null,this._onload=t.noOp,e.url instanceof AudioBuffer||e.url instanceof t.Buffer?(this.set(e.url),e.onload&&(this.loaded?e.onload(this):this._onload=e.onload)):t.isString(e.url)&&this.load(e.url).then(e.onload).catch(e.onerror)},t.extend(t.Buffer),t.Buffer.defaults={url:void 0,reverse:!1,onload:t.noOp,onerror:t.noOp},t.Buffer.prototype.set=function(e){return e instanceof t.Buffer?e.loaded?this._buffer=e.get():e._onload=function(){this.set(e),this._onload(this)}.bind(this):this._buffer=e,this},t.Buffer.prototype.get=function(){return this._buffer},t.Buffer.prototype.load=function(e,i,n){return new Promise(function(s,o){this._xhr=t.Buffer.load(e,function(t){this._xhr=null,this.set(t),s(this),this._onload(this),i&&i(this)}.bind(this),function(t){this._xhr=null,o(t),n&&n(t)}.bind(this))}.bind(this))},t.Buffer.prototype.dispose=function(){return t.prototype.dispose.call(this),this._buffer=null,this._xhr&&(t.Buffer._removeFromDownloadQueue(this._xhr),this._xhr.abort(),this._xhr=null),this},Object.defineProperty(t.Buffer.prototype,\"loaded\",{get:function(){return this.length>0}}),Object.defineProperty(t.Buffer.prototype,\"duration\",{get:function(){return this._buffer?this._buffer.duration:0}}),Object.defineProperty(t.Buffer.prototype,\"length\",{get:function(){return this._buffer?this._buffer.length:0}}),Object.defineProperty(t.Buffer.prototype,\"numberOfChannels\",{get:function(){return this._buffer?this._buffer.numberOfChannels:0}}),t.Buffer.prototype.fromArray=function(t){var e=t[0].length>0,i=e?t.length:1,n=e?t[0].length:t.length,s=this.context.createBuffer(i,n,this.context.sampleRate);e||1!==i||(t=[t]);for(var o=0;o<i;o++)s.copyToChannel(t[o],o);return this._buffer=s,this},t.Buffer.prototype.toMono=function(e){if(t.isNumber(e))this.fromArray(this.toArray(e));else{for(var i=new Float32Array(this.length),n=this.numberOfChannels,s=0;s<n;s++)for(var o=this.toArray(s),r=0;r<o.length;r++)i[r]+=o[r];i=i.map(function(t){return t/n}),this.fromArray(i)}return this},t.Buffer.prototype.toArray=function(e){if(t.isNumber(e))return this.getChannelData(e);if(1===this.numberOfChannels)return this.toArray(0);for(var i=[],n=0;n<this.numberOfChannels;n++)i[n]=this.getChannelData(n);return i},t.Buffer.prototype.getChannelData=function(t){return this._buffer.getChannelData(t)},t.Buffer.prototype.slice=function(e,i){i=t.defaultArg(i,this.duration);for(var n=Math.floor(this.context.sampleRate*this.toSeconds(e)),s=Math.floor(this.context.sampleRate*this.toSeconds(i)),o=[],r=0;r<this.numberOfChannels;r++)o[r]=this.toArray(r).slice(n,s);return(new t.Buffer).fromArray(o)},t.Buffer.prototype._reverse=function(){if(this.loaded)for(var t=0;t<this.numberOfChannels;t++)Array.prototype.reverse.call(this.getChannelData(t));return this},Object.defineProperty(t.Buffer.prototype,\"reverse\",{get:function(){return this._reversed},set:function(t){this._reversed!==t&&(this._reversed=t,this._reverse())}}),t.Emitter.mixin(t.Buffer),t.Buffer._downloadQueue=[],t.Buffer.baseUrl=\"\",t.Buffer.fromArray=function(e){return(new t.Buffer).fromArray(e)},t.Buffer.fromUrl=function(e){var i=new t.Buffer;return i.load(e).then(function(){return i})},t.Buffer._removeFromDownloadQueue=function(e){var i=t.Buffer._downloadQueue.indexOf(e);-1!==i&&t.Buffer._downloadQueue.splice(i,1)},t.Buffer.load=function(e,i,n){function s(e){if(t.Buffer._removeFromDownloadQueue(u),t.Buffer.emit(\"error\",e),!n)throw e;n(e)}function o(){for(var e=0,i=0;i<t.Buffer._downloadQueue.length;i++)e+=t.Buffer._downloadQueue[i].progress;t.Buffer.emit(\"progress\",e/t.Buffer._downloadQueue.length)}i=t.defaultArg(i,t.noOp);var r=e.match(/\\[(.+\\|?)+\\]$/);if(r){for(var a=r[1].split(\"|\"),l=a[0],h=0;h<a.length;h++)if(t.Buffer.supportsType(a[h])){l=a[h];break}e=e.replace(r[0],l)}var u=new XMLHttpRequest;return u.open(\"GET\",t.Buffer.baseUrl+e,!0),u.responseType=\"arraybuffer\",u.progress=0,t.Buffer._downloadQueue.push(u),u.addEventListener(\"load\",function(){200===u.status?t.context.decodeAudioData(u.response).then(function(e){u.progress=1,o(),i(e),t.Buffer._removeFromDownloadQueue(u),0===t.Buffer._downloadQueue.length&&t.Buffer.emit(\"load\")}).catch(function(){t.Buffer._removeFromDownloadQueue(u),s(\"Tone.Buffer: could not decode audio data: \"+e)}):s(\"Tone.Buffer: could not locate file: \"+e)}),u.addEventListener(\"error\",s),u.addEventListener(\"progress\",function(t){t.lengthComputable&&(u.progress=t.loaded/t.total*.95,o())}),u.send(),u},t.Buffer.cancelDownloads=function(){return t.Buffer._downloadQueue.slice().forEach(function(e){t.Buffer._removeFromDownloadQueue(e),e.abort()}),t.Buffer},t.Buffer.supportsType=function(t){var e=t.split(\".\");return e=e[e.length-1],\"\"!==document.createElement(\"audio\").canPlayType(\"audio/\"+e)},t.loaded=function(){function e(){t.Buffer.off(\"load\",i),t.Buffer.off(\"error\",n)}var i,n;return new Promise(function(e,s){i=function(){e()},n=function(){s()},t.Buffer.on(\"load\",i),t.Buffer.on(\"error\",n)}).then(e).catch(function(t){throw e(),new Error(t)})},t.Buffer}),t(function(t){return t.OscillatorNode=function(){var e=t.defaults(arguments,[\"frequency\",\"type\"],t.OscillatorNode);t.AudioNode.call(this,e),this.onended=e.onended,this._startTime=-1,this._stopTime=-1,this._gainNode=this.output=new t.Gain,this._gainNode.gain.setValueAtTime(0,this.context.currentTime),this._oscillator=this.context.createOscillator(),this._oscillator.connect(this._gainNode),this.type=e.type,this.frequency=new t.Param(this._oscillator.frequency,t.Type.Frequency),this.frequency.value=e.frequency,this.detune=new t.Param(this._oscillator.detune,t.Type.Cents),this.detune.value=e.detune,this._gain=1},t.extend(t.OscillatorNode,t.AudioNode),t.OscillatorNode.defaults={frequency:440,detune:0,type:\"sine\",onended:t.noOp},Object.defineProperty(t.OscillatorNode.prototype,\"state\",{get:function(){return this.getStateAtTime(this.now())}}),t.OscillatorNode.prototype.getStateAtTime=function(e){return-1!==this._startTime&&e>=this._startTime&&(-1===this._stopTime||e<=this._stopTime)?t.State.Started:t.State.Stopped},t.OscillatorNode.prototype.start=function(t){if(-1!==this._startTime)throw new Error(\"cannot call OscillatorNode.start more than once\");this._startTime=this.toSeconds(t),this._oscillator.start(this._startTime);var e=this.context.currentTime;return this._gainNode.gain.cancelScheduledValues(e),this._gainNode.gain.setValueAtTime(0,e),this._gainNode.gain.setValueAtTime(1,this._startTime),this},t.OscillatorNode.prototype.setPeriodicWave=function(t){return this._oscillator.setPeriodicWave(t),this},t.OscillatorNode.prototype.stop=function(t){return this.cancelStop(),this._stopTime=this.toSeconds(t),this._gainNode.gain.setValueAtTime(0,this._stopTime),this.context.clearTimeout(this._timeout),this._timeout=this.context.setTimeout(function(){this._oscillator.stop(this.now()),this.onended()}.bind(this),this._stopTime-this.now()),this},t.OscillatorNode.prototype.cancelStop=function(){-1!==this._startTime&&(this._gainNode.gain.cancelScheduledValues(this._startTime+this.sampleTime),this._gainNode.gain.setValueAtTime(1,Math.max(this.now(),this._startTime)),this.context.clearTimeout(this._timeout),this._stopTime=-1)},Object.defineProperty(t.OscillatorNode.prototype,\"type\",{get:function(){return this._oscillator.type},set:function(t){this._oscillator.type=t}}),t.OscillatorNode.prototype.dispose=function(){return this.context.clearTimeout(this._timeout),t.AudioNode.prototype.dispose.call(this),this.onended=null,this._oscillator.disconnect(),this._oscillator=null,this._gainNode.dispose(),this._gainNode=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this},t.OscillatorNode}),t(function(t){return t.Oscillator=function(){var e=t.defaults(arguments,[\"frequency\",\"type\"],t.Oscillator);t.Source.call(this,e),this._oscillator=null,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._wave=null,this._partials=t.defaultArg(e.partials,[1]),this._phase=e.phase,this._type=null,this.type=e.type,this.phase=this._phase,this._readOnly([\"frequency\",\"detune\"])},t.extend(t.Oscillator,t.Source),t.Oscillator.defaults={type:\"sine\",frequency:440,detune:0,phase:0,partials:[]},t.Oscillator.Type={Sine:\"sine\",Triangle:\"triangle\",Sawtooth:\"sawtooth\",Square:\"square\",Custom:\"custom\"},t.Oscillator.prototype._start=function(e){this._oscillator=new t.OscillatorNode,this._wave?this._oscillator.setPeriodicWave(this._wave):this._oscillator.type=this._type,this._oscillator.connect(this.output),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),e=this.toSeconds(e),t.isPast(e),this._oscillator.start(e)},t.Oscillator.prototype._stop=function(e){return this._oscillator&&(e=this.toSeconds(e),t.isPast(e),this._oscillator.stop(e)),this},t.Oscillator.prototype.restart=function(t){return this._oscillator.cancelStop(),this._state.cancel(this.toSeconds(t)),this},t.Oscillator.prototype.syncFrequency=function(){return t.Transport.syncSignal(this.frequency),this},t.Oscillator.prototype.unsyncFrequency=function(){return t.Transport.unsyncSignal(this.frequency),this},Object.defineProperty(t.Oscillator.prototype,\"type\",{get:function(){return this._type},set:function(e){var i=[t.Oscillator.Type.Sine,t.Oscillator.Type.Square,t.Oscillator.Type.Triangle,t.Oscillator.Type.Sawtooth].includes(e);if(0===this._phase&&i)this._wave=null,null!==this._oscillator&&this._oscillator.type;else{var n=this._getRealImaginary(e,this._phase),s=this.context.createPeriodicWave(n[0],n[1]);this._wave=s,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave)}this._type=e}}),t.Oscillator.prototype._getRealImaginary=function(e,i){var n=2048,s=new Float32Array(n),o=new Float32Array(n),r=1;if(e===t.Oscillator.Type.Custom)r=this._partials.length+1,n=r;else{var a=/^(sine|triangle|square|sawtooth)(\\d+)$/.exec(e);a&&(r=parseInt(a[2])+1,e=a[1],r=Math.max(r,2),n=r)}for(var l=1;l<n;++l){var h,u=2/(l*Math.PI);switch(e){case t.Oscillator.Type.Sine:h=l<=r?1:0;break;case t.Oscillator.Type.Square:h=1&l?2*u:0;break;case t.Oscillator.Type.Sawtooth:h=u*(1&l?1:-1);break;case t.Oscillator.Type.Triangle:h=1&l?u*u*2*(l-1>>1&1?-1:1):0;break;case t.Oscillator.Type.Custom:h=this._partials[l-1];break;default:throw new TypeError(\"Tone.Oscillator: invalid type: \"+e)}0!==h?(s[l]=-h*Math.sin(i*l),o[l]=h*Math.cos(i*l)):(s[l]=0,o[l]=0)}return[s,o]},t.Oscillator.prototype._inverseFFT=function(t,e,i){for(var n=0,s=t.length,o=0;o<s;o++)n+=t[o]*Math.cos(o*i)+e[o]*Math.sin(o*i);return n},t.Oscillator.prototype._getInitialValue=function(){for(var t=this._getRealImaginary(this._type,0),e=t[0],i=t[1],n=0,s=2*Math.PI,o=0;o<8;o++)n=Math.max(this._inverseFFT(e,i,o/8*s),n);return-this._inverseFFT(e,i,this._phase)/n},Object.defineProperty(t.Oscillator.prototype,\"partials\",{get:function(){return this._type!==t.Oscillator.Type.Custom?[]:this._partials},set:function(e){this._partials=e,this.type=t.Oscillator.Type.Custom}}),Object.defineProperty(t.Oscillator.prototype,\"phase\",{get:function(){return this._phase*(180/Math.PI)},set:function(t){this._phase=t*Math.PI/180,this.type=this._type}}),t.Oscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._oscillator&&(this._oscillator.dispose(),this._oscillator=null),this._wave=null,this._writable([\"frequency\",\"detune\"]),this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this._partials=null,this},t.Oscillator}),t(function(t){return t.AudioToGain=function(){t.SignalBase.call(this),this._norm=this.input=this.output=new t.WaveShaper(function(t){return(t+1)/2})},t.extend(t.AudioToGain,t.SignalBase),t.AudioToGain.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.AudioToGain}),t(function(t){return t.Zero=function(){t.SignalBase.call(this),this._gain=this.input=this.output=new t.Gain,this.context.getConstant(0).connect(this._gain)},t.extend(t.Zero,t.SignalBase),t.Zero.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._gain.dispose(),this._gain=null,this},t.Zero}),t(function(t){return t.LFO=function(){var e=t.defaults(arguments,[\"frequency\",\"min\",\"max\"],t.LFO);t.AudioNode.call(this),this._oscillator=new t.Oscillator({frequency:e.frequency,type:e.type}),this.frequency=this._oscillator.frequency,this.amplitude=this._oscillator.volume,this.amplitude.units=t.Type.NormalRange,this.amplitude.value=e.amplitude,this._stoppedSignal=new t.Signal(0,t.Type.AudioRange),this._zeros=new t.Zero,this._stoppedValue=0,this._a2g=new t.AudioToGain,this._scaler=this.output=new t.Scale(e.min,e.max),this._units=t.Type.Default,this.units=e.units,this._oscillator.chain(this._a2g,this._scaler),this._zeros.connect(this._a2g),this._stoppedSignal.connect(this._a2g),this._readOnly([\"amplitude\",\"frequency\"]),this.phase=e.phase},t.extend(t.LFO,t.AudioNode),t.LFO.defaults={type:\"sine\",min:0,max:1,phase:0,frequency:\"4n\",amplitude:1,units:t.Type.Default},t.LFO.prototype.start=function(t){return t=this.toSeconds(t),this._stoppedSignal.setValueAtTime(0,t),this._oscillator.start(t),this},t.LFO.prototype.stop=function(t){return t=this.toSeconds(t),this._stoppedSignal.setValueAtTime(this._stoppedValue,t),this._oscillator.stop(t),this},t.LFO.prototype.sync=function(){return this._oscillator.sync(),this._oscillator.syncFrequency(),this},t.LFO.prototype.unsync=function(){return this._oscillator.unsync(),this._oscillator.unsyncFrequency(),this},Object.defineProperty(t.LFO.prototype,\"min\",{get:function(){return this._toUnits(this._scaler.min)},set:function(t){t=this._fromUnits(t),this._scaler.min=t}}),Object.defineProperty(t.LFO.prototype,\"max\",{get:function(){return this._toUnits(this._scaler.max)},set:function(t){t=this._fromUnits(t),this._scaler.max=t}}),Object.defineProperty(t.LFO.prototype,\"type\",{get:function(){return this._oscillator.type},set:function(t){this._oscillator.type=t,this._stoppedValue=this._oscillator._getInitialValue(),this._stoppedSignal.value=this._stoppedValue}}),Object.defineProperty(t.LFO.prototype,\"phase\",{get:function(){return this._oscillator.phase},set:function(t){this._oscillator.phase=t,this._stoppedValue=this._oscillator._getInitialValue(),this._stoppedSignal.value=this._stoppedValue}}),Object.defineProperty(t.LFO.prototype,\"units\",{get:function(){return this._units},set:function(t){var e=this.min,i=this.max;this._units=t,this.min=e,this.max=i}}),Object.defineProperty(t.LFO.prototype,\"mute\",{get:function(){return this._oscillator.mute},set:function(t){this._oscillator.mute=t}}),Object.defineProperty(t.LFO.prototype,\"state\",{get:function(){return this._oscillator.state}}),t.LFO.prototype.connect=function(e){return e.constructor!==t.Signal&&e.constructor!==t.Param||(this.convert=e.convert,this.units=e.units),t.SignalBase.prototype.connect.apply(this,arguments),this},t.LFO.prototype._fromUnits=t.Param.prototype._fromUnits,t.LFO.prototype._toUnits=t.Param.prototype._toUnits,t.LFO.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable([\"amplitude\",\"frequency\"]),this._oscillator.dispose(),this._oscillator=null,this._stoppedSignal.dispose(),this._stoppedSignal=null,this._zeros.dispose(),this._zeros=null,this._scaler.dispose(),this._scaler=null,this._a2g.dispose(),this._a2g=null,this.frequency=null,this.amplitude=null,this},t.LFO}),t(function(t){return t.Limiter=function(){var e=t.defaults(arguments,[\"threshold\"],t.Limiter);t.AudioNode.call(this),this._compressor=this.input=this.output=new t.Compressor({attack:.001,decay:.001,threshold:e.threshold}),this.threshold=this._compressor.threshold,this._readOnly(\"threshold\")},t.extend(t.Limiter,t.AudioNode),t.Limiter.defaults={threshold:-12},t.Limiter.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._compressor.dispose(),this._compressor=null,this._writable(\"threshold\"),this.threshold=null,this},t.Limiter}),t(function(t){return t.LowpassCombFilter=function(){var e=t.defaults(arguments,[\"delayTime\",\"resonance\",\"dampening\"],t.LowpassCombFilter);t.AudioNode.call(this),this.createInsOuts(1,1),this._delay=this.input=new t.Delay(e.delayTime),this.delayTime=this._delay.delayTime,this._lowpass=this.output=this.context.createBiquadFilter(),this._lowpass.Q.value=-3.0102999566398125,this._lowpass.type=\"lowpass\",this.dampening=new t.Param({param:this._lowpass.frequency,units:t.Type.Frequency,value:e.dampening}),this._feedback=new t.Gain(e.resonance,t.Type.NormalRange),this.resonance=this._feedback.gain,this._delay.chain(this._lowpass,this._feedback,this._delay),this._readOnly([\"dampening\",\"resonance\",\"delayTime\"])},t.extend(t.LowpassCombFilter,t.AudioNode),t.LowpassCombFilter.defaults={delayTime:.1,resonance:.5,dampening:3e3},t.LowpassCombFilter.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable([\"dampening\",\"resonance\",\"delayTime\"]),this.dampening.dispose(),this.dampening=null,this.resonance.dispose(),this.resonance=null,this._delay.dispose(),this._delay=null,this.delayTime=null,this._lowpass.disconnect(),this._lowpass=null,this._feedback.disconnect(),this._feedback=null,this},t.LowpassCombFilter}),t(function(t){return t.Merge=function(){t.AudioNode.call(this),this.createInsOuts(2,0),this.left=this.input[0]=new t.Gain,this.right=this.input[1]=new t.Gain,this._merger=this.output=this.context.createChannelMerger(2),this.left.connect(this._merger,0,0),this.right.connect(this._merger,0,1),this.left.channelCount=1,this.right.channelCount=1,this.left.channelCountMode=\"explicit\",this.right.channelCountMode=\"explicit\"},t.extend(t.Merge,t.AudioNode),t.Merge.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.left.dispose(),this.left=null,this.right.dispose(),this.right=null,this._merger.disconnect(),this._merger=null,this},t.Merge}),t(function(t){return t.Meter=function(){var e=t.defaults(arguments,[\"smoothing\"],t.Meter);t.AudioNode.call(this),this.input=this.output=this._analyser=new t.Analyser(\"waveform\",1024),this.smoothing=e.smoothing},t.extend(t.Meter,t.AudioNode),t.Meter.defaults={smoothing:.8},t.Meter.prototype.getLevel=function(){this._analyser.type=\"fft\";var t=this._analyser.getValue();return Math.max.apply(this,t)+28},t.Meter.prototype.getValue=function(){return this._analyser.type=\"waveform\",this._analyser.getValue()[0]},Object.defineProperty(t.Meter.prototype,\"smoothing\",{get:function(){return this._analyser.smoothing},set:function(t){this._analyser.smoothing=t}}),t.Meter.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._analyser.dispose(),this._analyser=null,this},t.Meter}),t(function(t){return t.Split=function(){t.AudioNode.call(this),this.createInsOuts(0,2),this._splitter=this.input=this.context.createChannelSplitter(2),this._splitter.channelCount=2,this._splitter.channelCountMode=\"explicit\",this.left=this.output[0]=new t.Gain,this.right=this.output[1]=new t.Gain,this._splitter.connect(this.left,0,0),this._splitter.connect(this.right,1,0)},t.extend(t.Split,t.AudioNode),t.Split.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._splitter.disconnect(),this.left.dispose(),this.left=null,this.right.dispose(),this.right=null,this._splitter=null,this},t.Split}),t(function(t){return t.MidSideSplit=function(){t.AudioNode.call(this),this.createInsOuts(0,2),this._split=this.input=new t.Split,this._midAdd=new t.Add,this.mid=this.output[0]=new t.Multiply(Math.SQRT1_2),this._sideSubtract=new t.Subtract,this.side=this.output[1]=new t.Multiply(Math.SQRT1_2),this._split.connect(this._midAdd,0,0),this._split.connect(this._midAdd,1,1),this._split.connect(this._sideSubtract,0,0),this._split.connect(this._sideSubtract,1,1),this._midAdd.connect(this.mid),this._sideSubtract.connect(this.side)},t.extend(t.MidSideSplit,t.AudioNode),t.MidSideSplit.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.mid.dispose(),this.mid=null,this.side.dispose(),this.side=null,this._midAdd.dispose(),this._midAdd=null,this._sideSubtract.dispose(),this._sideSubtract=null,this._split.dispose(),this._split=null,this},t.MidSideSplit}),t(function(t){return t.MidSideMerge=function(){t.AudioNode.call(this),this.createInsOuts(2,0),this.mid=this.input[0]=new t.Gain,this._left=new t.Add,this._timesTwoLeft=new t.Multiply(Math.SQRT1_2),this.side=this.input[1]=new t.Gain,this._right=new t.Subtract,this._timesTwoRight=new t.Multiply(Math.SQRT1_2),this._merge=this.output=new t.Merge,this.mid.connect(this._left,0,0),this.side.connect(this._left,0,1),this.mid.connect(this._right,0,0),this.side.connect(this._right,0,1),this._left.connect(this._timesTwoLeft),this._right.connect(this._timesTwoRight),this._timesTwoLeft.connect(this._merge,0,0),this._timesTwoRight.connect(this._merge,0,1)},t.extend(t.MidSideMerge,t.AudioNode),t.MidSideMerge.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.mid.dispose(),this.mid=null,this.side.dispose(),this.side=null,this._left.dispose(),this._left=null,this._timesTwoLeft.dispose(),this._timesTwoLeft=null,this._right.dispose(),this._right=null,this._timesTwoRight.dispose(),this._timesTwoRight=null,this._merge.dispose(),this._merge=null,this},t.MidSideMerge}),t(function(t){return t.MidSideCompressor=function(e){t.AudioNode.call(this),e=t.defaultArg(e,t.MidSideCompressor.defaults),this._midSideSplit=this.input=new t.MidSideSplit,this._midSideMerge=this.output=new t.MidSideMerge,this.mid=new t.Compressor(e.mid),this.side=new t.Compressor(e.side),this._midSideSplit.mid.chain(this.mid,this._midSideMerge.mid),this._midSideSplit.side.chain(this.side,this._midSideMerge.side),this._readOnly([\"mid\",\"side\"])},t.extend(t.MidSideCompressor,t.AudioNode),t.MidSideCompressor.defaults={mid:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16},side:{ratio:6,threshold:-30,release:.25,attack:.03,knee:10}},t.MidSideCompressor.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable([\"mid\",\"side\"]),this.mid.dispose(),this.mid=null,this.side.dispose(),this.side=null,this._midSideSplit.dispose(),this._midSideSplit=null,this._midSideMerge.dispose(),this._midSideMerge=null,this},t.MidSideCompressor}),t(function(t){return t.Mono=function(){t.AudioNode.call(this),this.createInsOuts(1,0),this._merge=this.output=new t.Merge,this.input.connect(this._merge,0,0),this.input.connect(this._merge,0,1)},t.extend(t.Mono,t.AudioNode),t.Mono.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._merge.dispose(),this._merge=null,this},t.Mono}),t(function(t){return t.MultibandCompressor=function(e){t.AudioNode.call(this),e=t.defaultArg(arguments,t.MultibandCompressor.defaults),this._splitter=this.input=new t.MultibandSplit({lowFrequency:e.lowFrequency,highFrequency:e.highFrequency}),this.lowFrequency=this._splitter.lowFrequency,this.highFrequency=this._splitter.highFrequency,this.output=new t.Gain,this.low=new t.Compressor(e.low),this.mid=new t.Compressor(e.mid),this.high=new t.Compressor(e.high),this._splitter.low.chain(this.low,this.output),this._splitter.mid.chain(this.mid,this.output),this._splitter.high.chain(this.high,this.output),this._readOnly([\"high\",\"mid\",\"low\",\"highFrequency\",\"lowFrequency\"])},t.extend(t.MultibandCompressor,t.AudioNode),t.MultibandCompressor.defaults={low:t.Compressor.defaults,mid:t.Compressor.defaults,high:t.Compressor.defaults,lowFrequency:250,highFrequency:2e3},t.MultibandCompressor.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._splitter.dispose(),this._writable([\"high\",\"mid\",\"low\",\"highFrequency\",\"lowFrequency\"]),this.low.dispose(),this.mid.dispose(),this.high.dispose(),this._splitter=null,this.low=null,this.mid=null,this.high=null,this.lowFrequency=null,this.highFrequency=null,this},t.MultibandCompressor}),t(function(t){if(t.supported&&!window.StereoPannerNode){var e=function(e){this.context=e,this.pan=new t.Signal(0,t.Type.AudioRange);var i=new t.WaveShaper(function(e){return t.equalPowerScale((e+1)/2)},4096),n=new t.WaveShaper(function(e){return t.equalPowerScale(1-(e+1)/2)},4096),s=new t.Gain,o=new t.Gain,r=this.input=new t.Split;(new t.Zero).fan(i,n);var a=this.output=new t.Merge;r.left.chain(s,a.left),r.right.chain(o,a.right),this.pan.chain(n,s.gain),this.pan.chain(i,o.gain)};e.prototype.disconnect=function(){this.output.disconnect.apply(this.output,arguments)},e.prototype.connect=function(){this.output.connect.apply(this.output,arguments)},AudioContext.prototype.createStereoPanner=function(){return new e(this)},t.Context.prototype.createStereoPanner=function(){return new e(this)}}}),t(function(t){return t.Panner=function(e){t.AudioNode.call(this),this._panner=this.input=this.output=this.context.createStereoPanner(),this.pan=this._panner.pan,this.pan.value=t.defaultArg(e,0),this._readOnly(\"pan\")},t.extend(t.Panner,t.AudioNode),t.Panner.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable(\"pan\"),this._panner.disconnect(),this._panner=null,this.pan=null,this},t.Panner}),t(function(t){return t.Panner3D=function(){var e=t.defaults(arguments,[\"positionX\",\"positionY\",\"positionZ\"],t.Panner3D);t.AudioNode.call(this),this._panner=this.input=this.output=this.context.createPanner(),this._panner.panningModel=e.panningModel,this._panner.maxDistance=e.maxDistance,this._panner.distanceModel=e.distanceModel,this._panner.coneOuterGain=e.coneOuterGain,this._panner.coneOuterAngle=e.coneOuterAngle,this._panner.coneInnerAngle=e.coneInnerAngle,this._panner.refDistance=e.refDistance,this._panner.rolloffFactor=e.rolloffFactor,this._orientation=[e.orientationX,e.orientationY,e.orientationZ],this._position=[e.positionX,e.positionY,e.positionZ],this.orientationX=e.orientationX,this.orientationY=e.orientationY,this.orientationZ=e.orientationZ,this.positionX=e.positionX,this.positionY=e.positionY,this.positionZ=e.positionZ},t.extend(t.Panner3D,t.AudioNode),t.Panner3D.defaults={positionX:0,positionY:0,positionZ:0,orientationX:0,orientationY:0,orientationZ:0,panningModel:\"equalpower\",maxDistance:1e4,distanceModel:\"inverse\",coneOuterGain:0,coneOuterAngle:360,coneInnerAngle:360,refDistance:1,rolloffFactor:1},t.Panner3D.prototype._rampTimeConstant=.01,t.Panner3D.prototype.setPosition=function(t,e,i){if(this._panner.positionX){var n=this.now();this._panner.positionX.setTargetAtTime(t,n,this._rampTimeConstant),this._panner.positionY.setTargetAtTime(e,n,this._rampTimeConstant),this._panner.positionZ.setTargetAtTime(i,n,this._rampTimeConstant)}else this._panner.setPosition(t,e,i);return this._position=Array.prototype.slice.call(arguments),this},t.Panner3D.prototype.setOrientation=function(t,e,i){if(this._panner.orientationX){var n=this.now();this._panner.orientationX.setTargetAtTime(t,n,this._rampTimeConstant),this._panner.orientationY.setTargetAtTime(e,n,this._rampTimeConstant),this._panner.orientationZ.setTargetAtTime(i,n,this._rampTimeConstant)}else this._panner.setOrientation(t,e,i);return this._orientation=Array.prototype.slice.call(arguments),this},Object.defineProperty(t.Panner3D.prototype,\"positionX\",{set:function(t){this._position[0]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[0]}}),Object.defineProperty(t.Panner3D.prototype,\"positionY\",{set:function(t){this._position[1]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[1]}}),Object.defineProperty(t.Panner3D.prototype,\"positionZ\",{set:function(t){this._position[2]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[2]}}),Object.defineProperty(t.Panner3D.prototype,\"orientationX\",{set:function(t){this._orientation[0]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[0]}}),Object.defineProperty(t.Panner3D.prototype,\"orientationY\",{set:function(t){this._orientation[1]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[1]}}),Object.defineProperty(t.Panner3D.prototype,\"orientationZ\",{set:function(t){this._orientation[2]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[2]}}),t.Panner3D._aliasProperty=function(e){Object.defineProperty(t.Panner3D.prototype,e,{set:function(t){this._panner[e]=t},get:function(){return this._panner[e]}})},t.Panner3D._aliasProperty(\"panningModel\"),t.Panner3D._aliasProperty(\"refDistance\"),t.Panner3D._aliasProperty(\"rolloffFactor\"),t.Panner3D._aliasProperty(\"distanceModel\"),t.Panner3D._aliasProperty(\"coneInnerAngle\"),t.Panner3D._aliasProperty(\"coneOuterAngle\"),t.Panner3D._aliasProperty(\"coneOuterGain\"),t.Panner3D._aliasProperty(\"maxDistance\"),t.Panner3D.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._panner.disconnect(),this._panner=null,this._orientation=null,this._position=null,this},t.Panner3D}),t(function(t){return t.PanVol=function(){var e=t.defaults(arguments,[\"pan\",\"volume\"],t.PanVol);t.AudioNode.call(this),this._panner=this.input=new t.Panner(e.pan),this.pan=this._panner.pan,this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._panner.connect(this._volume),this.mute=e.mute,this._readOnly([\"pan\",\"volume\"])},t.extend(t.PanVol,t.AudioNode),t.PanVol.defaults={pan:0,volume:0,mute:!1},Object.defineProperty(t.PanVol.prototype,\"mute\",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.PanVol.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._writable([\"pan\",\"volume\"]),this._panner.dispose(),this._panner=null,this.pan=null,this._volume.dispose(),this._volume=null,this.volume=null,this},t.PanVol}),t(function(t){return t.Solo=function(){var e=t.defaults(arguments,[\"solo\"],t.Solo);t.AudioNode.call(this),this.input=this.output=new t.Gain,this._soloBind=this._soloed.bind(this),this.context.on(\"solo\",this._soloBind),this.solo=e.solo},t.extend(t.Solo,t.AudioNode),t.Solo.defaults={solo:!1},Object.defineProperty(t.Solo.prototype,\"solo\",{get:function(){return this._isSoloed()},set:function(t){t?this._addSolo():this._removeSolo(),this.context.emit(\"solo\",this)}}),Object.defineProperty(t.Solo.prototype,\"muted\",{get:function(){return 0===this.input.gain.value}}),t.Solo.prototype._addSolo=function(){t.isArray(this.context._currentSolo)||(this.context._currentSolo=[]),this._isSoloed()||this.context._currentSolo.push(this)},t.Solo.prototype._removeSolo=function(){if(this._isSoloed()){var t=this.context._currentSolo.indexOf(this);this.context._currentSolo.splice(t,1)}},t.Solo.prototype._isSoloed=function(){return!!t.isArray(this.context._currentSolo)&&(0!==this.context._currentSolo.length&&-1!==this.context._currentSolo.indexOf(this))},t.Solo.prototype._noSolos=function(){return!t.isArray(this.context._currentSolo)||0===this.context._currentSolo.length},t.Solo.prototype._soloed=function(){this._isSoloed()?this.input.gain.value=1:this._noSolos()?this.input.gain.value=1:this.input.gain.value=0},t.Solo.prototype.dispose=function(){return this.context.off(\"solo\",this._soloBind),this._removeSolo(),this._soloBind=null,t.AudioNode.prototype.dispose.call(this),this},t.Solo}),t(function(t){return t.Waveform=function(){var e=t.defaults(arguments,[\"size\"],t.Waveform);e.type=t.Analyser.Type.Waveform,t.AudioNode.call(this),this._analyser=this.input=this.output=new t.Analyser(e)},t.extend(t.Waveform,t.AudioNode),t.Waveform.defaults={size:1024},t.Waveform.prototype.getValue=function(){return this._analyser.getValue()},Object.defineProperty(t.Waveform.prototype,\"size\",{get:function(){return this._analyser.size},set:function(t){this._analyser.size=t}}),t.Waveform.prototype.dispose=function(){t.AudioNode.prototype.dispose.call(this),this._analyser.dispose(),this._analyser=null},t.Waveform}),t(function(t){return t.CtrlInterpolate=function(){var e=t.defaults(arguments,[\"values\",\"index\"],t.CtrlInterpolate);t.call(this),this.values=e.values,this.index=e.index},t.extend(t.CtrlInterpolate),t.CtrlInterpolate.defaults={index:0,values:[]},Object.defineProperty(t.CtrlInterpolate.prototype,\"value\",{get:function(){var t=this.index;t=Math.min(t,this.values.length-1);var e=Math.floor(t),i=this.values[e],n=this.values[Math.ceil(t)];return this._interpolate(t-e,i,n)}}),t.CtrlInterpolate.prototype._interpolate=function(e,i,n){if(t.isArray(i)){for(var s=[],o=0;o<i.length;o++)s[o]=this._interpolate(e,i[o],n[o]);return s}if(t.isObject(i)){var r={};for(var a in i)r[a]=this._interpolate(e,i[a],n[a]);return r}return i=this._toNumber(i),n=this._toNumber(n),(1-e)*i+e*n},t.CtrlInterpolate.prototype._toNumber=function(e){return t.isNumber(e)?e:this.toSeconds(e)},t.CtrlInterpolate.prototype.dispose=function(){this.values=null},t.CtrlInterpolate}),t(function(t){return t.CtrlMarkov=function(e,i){t.call(this),this.values=t.defaultArg(e,{}),this.value=t.defaultArg(i,Object.keys(this.values)[0])},t.extend(t.CtrlMarkov),t.CtrlMarkov.prototype.next=function(){if(this.values.hasOwnProperty(this.value)){var e=this.values[this.value];if(t.isArray(e))for(var i=this._getProbDistribution(e),n=Math.random(),s=0,o=0;o<i.length;o++){var r=i[o];if(n>s&&n<s+r){var a=e[o];t.isObject(a)?this.value=a.value:this.value=a}s+=r}else this.value=e}return this.value},t.CtrlMarkov.prototype._getProbDistribution=function(e){for(var i=[],n=0,s=!1,o=0;o<e.length;o++){var r=e[o];t.isObject(r)?(s=!0,i[o]=r.probability):i[o]=1/e.length,n+=i[o]}if(s)for(var a=0;a<i.length;a++)i[a]=i[a]/n;return i},t.CtrlMarkov.prototype.dispose=function(){this.values=null},t.CtrlMarkov}),t(function(t){return t.CtrlPattern=function(){var e=t.defaults(arguments,[\"values\",\"type\"],t.CtrlPattern);t.call(this),this.values=e.values,this.index=0,this._type=null,this._shuffled=null,this._direction=null,this.type=e.type},t.extend(t.CtrlPattern),t.CtrlPattern.Type={Up:\"up\",Down:\"down\",UpDown:\"upDown\",DownUp:\"downUp\",AlternateUp:\"alternateUp\",AlternateDown:\"alternateDown\",Random:\"random\",RandomWalk:\"randomWalk\",RandomOnce:\"randomOnce\"},t.CtrlPattern.defaults={type:t.CtrlPattern.Type.Up,values:[]},Object.defineProperty(t.CtrlPattern.prototype,\"value\",{get:function(){if(0!==this.values.length){if(1===this.values.length)return this.values[0];this.index=Math.min(this.index,this.values.length-1);var e=this.values[this.index];return this.type===t.CtrlPattern.Type.RandomOnce&&(this.values.length!==this._shuffled.length&&this._shuffleValues(),e=this.values[this._shuffled[this.index]]),e}}}),Object.defineProperty(t.CtrlPattern.prototype,\"type\",{get:function(){return this._type},set:function(e){this._type=e,this._shuffled=null,this._type===t.CtrlPattern.Type.Up||this._type===t.CtrlPattern.Type.UpDown||this._type===t.CtrlPattern.Type.RandomOnce||this._type===t.CtrlPattern.Type.AlternateUp?this.index=0:this._type!==t.CtrlPattern.Type.Down&&this._type!==t.CtrlPattern.Type.DownUp&&this._type!==t.CtrlPattern.Type.AlternateDown||(this.index=this.values.length-1),this._type===t.CtrlPattern.Type.UpDown||this._type===t.CtrlPattern.Type.AlternateUp?this._direction=t.CtrlPattern.Type.Up:this._type!==t.CtrlPattern.Type.DownUp&&this._type!==t.CtrlPattern.Type.AlternateDown||(this._direction=t.CtrlPattern.Type.Down),this._type===t.CtrlPattern.Type.RandomOnce?this._shuffleValues():this._type===t.CtrlPattern.Random&&(this.index=Math.floor(Math.random()*this.values.length))}}),t.CtrlPattern.prototype.next=function(){var e=this.type;return e===t.CtrlPattern.Type.Up?++this.index>=this.values.length&&(this.index=0):e===t.CtrlPattern.Type.Down?--this.index<0&&(this.index=this.values.length-1):e===t.CtrlPattern.Type.UpDown||e===t.CtrlPattern.Type.DownUp?(this._direction===t.CtrlPattern.Type.Up?this.index++:this.index--,this.index<0?(this.index=1,this._direction=t.CtrlPattern.Type.Up):this.index>=this.values.length&&(this.index=this.values.length-2,this._direction=t.CtrlPattern.Type.Down)):e===t.CtrlPattern.Type.Random?this.index=Math.floor(Math.random()*this.values.length):e===t.CtrlPattern.Type.RandomWalk?Math.random()<.5?(this.index--,this.index=Math.max(this.index,0)):(this.index++,this.index=Math.min(this.index,this.values.length-1)):e===t.CtrlPattern.Type.RandomOnce?++this.index>=this.values.length&&(this.index=0,this._shuffleValues()):e===t.CtrlPattern.Type.AlternateUp?(this._direction===t.CtrlPattern.Type.Up?(this.index+=2,this._direction=t.CtrlPattern.Type.Down):(this.index-=1,this._direction=t.CtrlPattern.Type.Up),this.index>=this.values.length&&(this.index=0,this._direction=t.CtrlPattern.Type.Up)):e===t.CtrlPattern.Type.AlternateDown&&(this._direction===t.CtrlPattern.Type.Up?(this.index+=1,this._direction=t.CtrlPattern.Type.Down):(this.index-=2,this._direction=t.CtrlPattern.Type.Up),this.index<0&&(this.index=this.values.length-1,this._direction=t.CtrlPattern.Type.Down)),this.value},t.CtrlPattern.prototype._shuffleValues=function(){var t=[];this._shuffled=[];for(var e=0;e<this.values.length;e++)t[e]=e;for(;t.length>0;){var i=t.splice(Math.floor(t.length*Math.random()),1);this._shuffled.push(i[0])}},t.CtrlPattern.prototype.dispose=function(){this._shuffled=null,this.values=null},t.CtrlPattern}),t(function(t){return t.CtrlRandom=function(){var e=t.defaults(arguments,[\"min\",\"max\"],t.CtrlRandom);t.call(this),this.min=e.min,this.max=e.max,this.integer=e.integer},t.extend(t.CtrlRandom),t.CtrlRandom.defaults={min:0,max:1,integer:!1},Object.defineProperty(t.CtrlRandom.prototype,\"value\",{get:function(){var t=this.toSeconds(this.min),e=this.toSeconds(this.max),i=Math.random(),n=i*t+(1-i)*e;return this.integer&&(n=Math.floor(n)),n}}),t.CtrlRandom}),t(function(t){return t.Buffers=function(e){var i=Array.prototype.slice.call(arguments);i.shift();var n=t.defaults(i,[\"onload\",\"baseUrl\"],t.Buffers);t.call(this),this._buffers={},this.baseUrl=n.baseUrl,this._loadingCount=0;for(var s in e)this._loadingCount++,this.add(s,e[s],this._bufferLoaded.bind(this,n.onload))},t.extend(t.Buffers),t.Buffers.defaults={onload:t.noOp,baseUrl:\"\"},t.Buffers.prototype.has=function(t){return this._buffers.hasOwnProperty(t)},t.Buffers.prototype.get=function(t){if(this.has(t))return this._buffers[t];throw new Error(\"Tone.Buffers: no buffer named \"+t)},t.Buffers.prototype._bufferLoaded=function(t){0===--this._loadingCount&&t&&t(this)},Object.defineProperty(t.Buffers.prototype,\"loaded\",{get:function(){var t=!0;for(var e in this._buffers){var i=this.get(e);t=t&&i.loaded}return t}}),t.Buffers.prototype.add=function(e,i,n){return n=t.defaultArg(n,t.noOp),i instanceof t.Buffer?(this._buffers[e]=i,n(this)):i instanceof AudioBuffer?(this._buffers[e]=new t.Buffer(i),n(this)):t.isString(i)&&(this._buffers[e]=new t.Buffer(this.baseUrl+i,n)),this},t.Buffers.prototype.dispose=function(){t.prototype.dispose.call(this);for(var e in this._buffers)this._buffers[e].dispose();return this._buffers=null,this},t.Buffers}),t(function(t){var e={};return t.prototype.send=function(i,n){e.hasOwnProperty(i)||(e[i]=this.context.createGain()),n=t.defaultArg(n,0);var s=new t.Gain(n,t.Type.Decibels);return this.connect(s),s.connect(e[i]),s},t.prototype.receive=function(t,i){return e.hasOwnProperty(t)||(e[t]=this.context.createGain()),e[t].connect(this,0,i),this},t.Context.on(\"init\",function(t){t.Buses?e=t.Buses:(e={},t.Buses=e)}),t}),t(function(t){return t.Draw=function(){t.call(this),this._events=new t.Timeline,this.expiration=.25,this.anticipation=.008,this._boundDrawLoop=this._drawLoop.bind(this)},t.extend(t.Draw),t.Draw.prototype.schedule=function(t,e){return this._events.add({callback:t,time:this.toSeconds(e)}),1===this._events.length&&requestAnimationFrame(this._boundDrawLoop),this},t.Draw.prototype.cancel=function(t){return this._events.cancel(this.toSeconds(t)),this},t.Draw.prototype._drawLoop=function(){for(var e=t.now();this._events.length&&this._events.peek().time-this.anticipation<=e;){var i=this._events.shift();e-i.time<=this.expiration&&i.callback()}this._events.length>0&&requestAnimationFrame(this._boundDrawLoop)},t.Draw=new t.Draw,t.Draw}),t(function(t){t.Listener=function(){t.call(this),this._orientation=[0,0,0,0,0,0],this._position=[0,0,0],t.getContext(function(){this.set(e.defaults)}.bind(this))},t.extend(t.Listener),t.Listener.defaults={positionX:0,positionY:0,positionZ:0,forwardX:0,forwardY:0,forwardZ:1,upX:0,upY:1,upZ:0},t.Listener.prototype._rampTimeConstant=.01,t.Listener.prototype.setPosition=function(t,e,i){if(this.context.listener.positionX){var n=this.now();this.context.listener.positionX.setTargetAtTime(t,n,this._rampTimeConstant),this.context.listener.positionY.setTargetAtTime(e,n,this._rampTimeConstant),this.context.listener.positionZ.setTargetAtTime(i,n,this._rampTimeConstant)}else this.context.listener.setPosition(t,e,i);return this._position=Array.prototype.slice.call(arguments),this},t.Listener.prototype.setOrientation=function(t,e,i,n,s,o){if(this.context.listener.forwardX){var r=this.now();this.context.listener.forwardX.setTargetAtTime(t,r,this._rampTimeConstant),this.context.listener.forwardY.setTargetAtTime(e,r,this._rampTimeConstant),this.context.listener.forwardZ.setTargetAtTime(i,r,this._rampTimeConstant),this.context.listener.upX.setTargetAtTime(n,r,this._rampTimeConstant),this.context.listener.upY.setTargetAtTime(s,r,this._rampTimeConstant),this.context.listener.upZ.setTargetAtTime(o,r,this._rampTimeConstant)}else this.context.listener.setOrientation(t,e,i,n,s,o);return this._orientation=Array.prototype.slice.call(arguments),this},Object.defineProperty(t.Listener.prototype,\"positionX\",{set:function(t){this._position[0]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[0]}}),Object.defineProperty(t.Listener.prototype,\"positionY\",{set:function(t){this._position[1]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[1]}}),Object.defineProperty(t.Listener.prototype,\"positionZ\",{set:function(t){this._position[2]=t,this.setPosition.apply(this,this._position)},get:function(){return this._position[2]}}),Object.defineProperty(t.Listener.prototype,\"forwardX\",{set:function(t){this._orientation[0]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[0]}}),Object.defineProperty(t.Listener.prototype,\"forwardY\",{set:function(t){this._orientation[1]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[1]}}),Object.defineProperty(t.Listener.prototype,\"forwardZ\",{set:function(t){this._orientation[2]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[2]}}),Object.defineProperty(t.Listener.prototype,\"upX\",{set:function(t){this._orientation[3]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[3]}}),Object.defineProperty(t.Listener.prototype,\"upY\",{set:function(t){this._orientation[4]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[4]}}),Object.defineProperty(t.Listener.prototype,\"upZ\",{set:function(t){this._orientation[5]=t,this.setOrientation.apply(this,this._orientation)},get:function(){return this._orientation[5]}}),t.Listener.prototype.dispose=function(){return this._orientation=null,this._position=null,this};var e=t.Listener;return t.Listener=new e,t.Context.on(\"init\",function(i){i.Listener instanceof e?t.Listener=i.Listener:t.Listener=new e,i.Listener=t.Listener}),t.Listener}),t(function(t){function e(i,n,s,o){o=t.defaultArg(o,0);var r=new t.OfflineContext(2,n,s);t.context=r;var a=t.isPast;t.isPast=t.noOp;var l=i(t.Transport);return r.currentTime>0&&o<1e3?e(i,n,s,++o):(t.isPast=a,{response:l,context:r})}return t.Offline=function(i,n){var s,o=t.context.sampleRate,r=t.context,a=e(i,n,o),l=a.response,h=a.context;return s=l instanceof Promise?l.then(function(){return h.render()}):h.render(),t.context=r,s.then(function(e){return new t.Buffer(e)})},t.Offline}),t(function(t){return t.Effect=function(){var e=t.defaults(arguments,[\"wet\"],t.Effect);t.AudioNode.call(this),this.createInsOuts(1,1),this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this.effectSend=new t.Gain,this.effectReturn=new t.Gain,this.input.connect(this._dryWet.a),this.input.connect(this.effectSend),this.effectReturn.connect(this._dryWet.b),this._dryWet.connect(this.output),this._readOnly([\"wet\"])},t.extend(t.Effect,t.AudioNode),t.Effect.defaults={wet:1},t.Effect.prototype.connectEffect=function(t){return this.effectSend.chain(t,this.effectReturn),this},t.Effect.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this.effectSend.dispose(),this.effectSend=null,this.effectReturn.dispose(),this.effectReturn=null,this._writable([\"wet\"]),this.wet=null,this},t.Effect}),t(function(t){return t.AutoFilter=function(){var e=t.defaults(arguments,[\"frequency\",\"baseFrequency\",\"octaves\"],t.AutoFilter);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth}),this.depth=this._lfo.amplitude,this.frequency=this._lfo.frequency,this.filter=new t.Filter(e.filter),this._octaves=0,this.connectEffect(this.filter),this._lfo.connect(this.filter.frequency),this.type=e.type,this._readOnly([\"frequency\",\"depth\"]),this.octaves=e.octaves,this.baseFrequency=e.baseFrequency},t.extend(t.AutoFilter,t.Effect),t.AutoFilter.defaults={frequency:1,type:\"sine\",depth:1,baseFrequency:200,octaves:2.6,filter:{type:\"lowpass\",rolloff:-12,Q:1}},t.AutoFilter.prototype.start=function(t){return this._lfo.start(t),this},t.AutoFilter.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoFilter.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoFilter.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoFilter.prototype,\"type\",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),Object.defineProperty(t.AutoFilter.prototype,\"baseFrequency\",{get:function(){return this._lfo.min},set:function(t){this._lfo.min=this.toFrequency(t),this.octaves=this._octaves}}),Object.defineProperty(t.AutoFilter.prototype,\"octaves\",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._lfo.max=this.baseFrequency*Math.pow(2,t)}}),t.AutoFilter.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this.filter.dispose(),this.filter=null,this._writable([\"frequency\",\"depth\"]),this.frequency=null,this.depth=null,this},t.AutoFilter}),t(function(t){return t.AutoPanner=function(){var e=t.defaults(arguments,[\"frequency\"],t.AutoPanner);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth,min:-1,max:1}),this.depth=this._lfo.amplitude,this._panner=new t.Panner,this.frequency=this._lfo.frequency,this.connectEffect(this._panner),this._lfo.connect(this._panner.pan),this.type=e.type,this._readOnly([\"depth\",\"frequency\"])},t.extend(t.AutoPanner,t.Effect),t.AutoPanner.defaults={frequency:1,type:\"sine\",depth:1},t.AutoPanner.prototype.start=function(t){return this._lfo.start(t),this},t.AutoPanner.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoPanner.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoPanner.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoPanner.prototype,\"type\",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.AutoPanner.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this._panner.dispose(),this._panner=null,this._writable([\"depth\",\"frequency\"]),this.frequency=null,this.depth=null,this},t.AutoPanner}),t(function(t){return t.AutoWah=function(){var e=t.defaults(arguments,[\"baseFrequency\",\"octaves\",\"sensitivity\"],t.AutoWah);t.Effect.call(this,e),this.follower=new t.Follower(e.follower),this._sweepRange=new t.ScaleExp(0,1,.5),this._baseFrequency=e.baseFrequency,this._octaves=e.octaves,this._inputBoost=new t.Gain,this._bandpass=new t.Filter({rolloff:-48,frequency:0,Q:e.Q}),this._peaking=new t.Filter(0,\"peaking\"),this._peaking.gain.value=e.gain,this.gain=this._peaking.gain,this.Q=this._bandpass.Q,this.effectSend.chain(this._inputBoost,this.follower,this._sweepRange),this._sweepRange.connect(this._bandpass.frequency),this._sweepRange.connect(this._peaking.frequency),this.effectSend.chain(this._bandpass,this._peaking,this.effectReturn),this._setSweepRange(),this.sensitivity=e.sensitivity,this._readOnly([\"gain\",\"Q\"])},t.extend(t.AutoWah,t.Effect),t.AutoWah.defaults={baseFrequency:100,octaves:6,sensitivity:0,Q:2,gain:2,follower:{attack:.3,release:.5}},Object.defineProperty(t.AutoWah.prototype,\"octaves\",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,\"baseFrequency\",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,\"sensitivity\",{get:function(){return t.gainToDb(1/this._inputBoost.gain.value)},set:function(e){this._inputBoost.gain.value=1/t.dbToGain(e)}}),t.AutoWah.prototype._setSweepRange=function(){this._sweepRange.min=this._baseFrequency,this._sweepRange.max=Math.min(this._baseFrequency*Math.pow(2,this._octaves),this.context.sampleRate/2)},t.AutoWah.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this.follower.dispose(),this.follower=null,this._sweepRange.dispose(),this._sweepRange=null,this._bandpass.dispose(),this._bandpass=null,this._peaking.dispose(),this._peaking=null,this._inputBoost.dispose(),this._inputBoost=null,this._writable([\"gain\",\"Q\"]),this.gain=null,this.Q=null,this},t.AutoWah}),t(function(t){return t.Modulo=function(e){t.SignalBase.call(this),this.createInsOuts(1,0),this._shaper=new t.WaveShaper(Math.pow(2,16)),this._multiply=new t.Multiply,this._subtract=this.output=new t.Subtract,this._modSignal=new t.Signal(e),this.input.fan(this._shaper,this._subtract),this._modSignal.connect(this._multiply,0,0),this._shaper.connect(this._multiply,0,1),this._multiply.connect(this._subtract,0,1),this._setWaveShaper(e)},t.extend(t.Modulo,t.SignalBase),t.Modulo.prototype._setWaveShaper=function(t){this._shaper.setMap(function(e){return Math.floor((e+1e-4)/t)})},Object.defineProperty(t.Modulo.prototype,\"value\",{get:function(){return this._modSignal.value},set:function(t){this._modSignal.value=t,this._setWaveShaper(t)}}),t.Modulo.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this._multiply.dispose(),this._multiply=null,this._subtract.dispose(),this._subtract=null,this._modSignal.dispose(),this._modSignal=null,this},t.Modulo}),t(function(t){return t.BitCrusher=function(){var e=t.defaults(arguments,[\"bits\"],t.BitCrusher);t.Effect.call(this,e);var i=1/Math.pow(2,e.bits-1);this._subtract=new t.Subtract,this._modulo=new t.Modulo(i),this._bits=e.bits,this.effectSend.fan(this._subtract,this._modulo),this._modulo.connect(this._subtract,0,1),this._subtract.connect(this.effectReturn)},t.extend(t.BitCrusher,t.Effect),t.BitCrusher.defaults={bits:4},Object.defineProperty(t.BitCrusher.prototype,\"bits\",{get:function(){return this._bits},set:function(t){this._bits=t;var e=1/Math.pow(2,t-1);this._modulo.value=e}}),t.BitCrusher.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._subtract.dispose(),this._subtract=null,this._modulo.dispose(),this._modulo=null,this},t.BitCrusher}),t(function(t){return t.Chebyshev=function(){var e=t.defaults(arguments,[\"order\"],t.Chebyshev);t.Effect.call(this,e),this._shaper=new t.WaveShaper(4096),this._order=e.order,this.connectEffect(this._shaper),this.order=e.order,this.oversample=e.oversample},t.extend(t.Chebyshev,t.Effect),t.Chebyshev.defaults={order:1,oversample:\"none\"},t.Chebyshev.prototype._getCoefficient=function(t,e,i){return i.hasOwnProperty(e)?i[e]:(i[e]=0===e?0:1===e?t:2*t*this._getCoefficient(t,e-1,i)-this._getCoefficient(t,e-2,i),i[e])},Object.defineProperty(t.Chebyshev.prototype,\"order\",{get:function(){return this._order},set:function(t){this._order=t;for(var e=new Array(4096),i=e.length,n=0;n<i;++n){var s=2*n/i-1;e[n]=0===s?0:this._getCoefficient(s,t,{})}this._shaper.curve=e}}),Object.defineProperty(t.Chebyshev.prototype,\"oversample\",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.Chebyshev.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this},t.Chebyshev}),t(function(t){return t.StereoEffect=function(){t.AudioNode.call(this);var e=t.defaults(arguments,[\"wet\"],t.Effect);this.createInsOuts(1,1),this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this._split=new t.Split,this.effectSendL=this._split.left,this.effectSendR=this._split.right,this._merge=new t.Merge,this.effectReturnL=this._merge.left,this.effectReturnR=this._merge.right,this.input.connect(this._split),this.input.connect(this._dryWet,0,0),this._merge.connect(this._dryWet,0,1),this._dryWet.connect(this.output),this._readOnly([\"wet\"])},t.extend(t.StereoEffect,t.Effect),t.StereoEffect.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this._split.dispose(),this._split=null,this._merge.dispose(),this._merge=null,this.effectSendL=null,this.effectSendR=null,this.effectReturnL=null,this.effectReturnR=null,this._writable([\"wet\"]),this.wet=null,this},t.StereoEffect}),t(function(t){return t.Chorus=function(){var e=t.defaults(arguments,[\"frequency\",\"delayTime\",\"depth\"],t.Chorus);t.StereoEffect.call(this,e),this._depth=e.depth,this._delayTime=e.delayTime/1e3,this._lfoL=new t.LFO({frequency:e.frequency,min:0,max:1}),this._lfoR=new t.LFO({frequency:e.frequency,min:0,max:1,phase:180}),this._delayNodeL=new t.Delay,this._delayNodeR=new t.Delay,this.frequency=this._lfoL.frequency,this.effectSendL.chain(this._delayNodeL,this.effectReturnL),this.effectSendR.chain(this._delayNodeR,this.effectReturnR),this.effectSendL.connect(this.effectReturnL),this.effectSendR.connect(this.effectReturnR),this._lfoL.connect(this._delayNodeL.delayTime),this._lfoR.connect(this._delayNodeR.delayTime),this._lfoL.start(),this._lfoR.start(),this._lfoL.frequency.connect(this._lfoR.frequency),this.depth=this._depth,this.frequency.value=e.frequency,this.type=e.type,this._readOnly([\"frequency\"]),this.spread=e.spread},t.extend(t.Chorus,t.StereoEffect),t.Chorus.defaults={frequency:1.5,delayTime:3.5,depth:.7,type:\"sine\",spread:180},Object.defineProperty(t.Chorus.prototype,\"depth\",{get:function(){return this._depth},set:function(t){this._depth=t;var e=this._delayTime*t;this._lfoL.min=Math.max(this._delayTime-e,0),this._lfoL.max=this._delayTime+e,this._lfoR.min=Math.max(this._delayTime-e,0),this._lfoR.max=this._delayTime+e}}),Object.defineProperty(t.Chorus.prototype,\"delayTime\",{get:function(){return 1e3*this._delayTime},set:function(t){this._delayTime=t/1e3,this.depth=this._depth}}),Object.defineProperty(t.Chorus.prototype,\"type\",{get:function(){return this._lfoL.type},set:function(t){this._lfoL.type=t,this._lfoR.type=t}}),Object.defineProperty(t.Chorus.prototype,\"spread\",{get:function(){return this._lfoR.phase-this._lfoL.phase},set:function(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}}),t.Chorus.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,this._delayNodeL.dispose(),this._delayNodeL=null,this._delayNodeR.dispose(),this._delayNodeR=null,this._writable(\"frequency\"),this.frequency=null,this},t.Chorus}),t(function(t){return t.Convolver=function(){var e=t.defaults(arguments,[\"url\",\"onload\"],t.Convolver);t.Effect.call(this,e),this._convolver=this.context.createConvolver(),this._buffer=new t.Buffer(e.url,function(t){this._convolver.buffer=t.get(),e.onload()}.bind(this)),this.connectEffect(this._convolver)},t.extend(t.Convolver,t.Effect),t.Convolver.defaults={onload:t.noOp},Object.defineProperty(t.Convolver.prototype,\"buffer\",{get:function(){return this._buffer.get()},set:function(t){this._buffer.set(t),this._convolver.buffer=this._buffer.get()}}),t.Convolver.prototype.load=function(t,e){return this._buffer.load(t,function(t){this.buffer=t,e&&e()}.bind(this))},t.Convolver.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._convolver.disconnect(),this._convolver=null,this._buffer.dispose(),this._buffer=null,this},t.Convolver}),t(function(t){return t.Distortion=function(){var e=t.defaults(arguments,[\"distortion\"],t.Distortion);t.Effect.call(this,e),this._shaper=new t.WaveShaper(4096),this._distortion=e.distortion,this.connectEffect(this._shaper),this.distortion=e.distortion,this.oversample=e.oversample},t.extend(t.Distortion,t.Effect),t.Distortion.defaults={distortion:.4,oversample:\"none\"},Object.defineProperty(t.Distortion.prototype,\"distortion\",{get:function(){return this._distortion},set:function(t){this._distortion=t;var e=100*t,i=Math.PI/180;this._shaper.setMap(function(t){return Math.abs(t)<.001?0:(3+e)*t*20*i/(Math.PI+e*Math.abs(t))})}}),Object.defineProperty(t.Distortion.prototype,\"oversample\",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.Distortion.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this},t.Distortion}),t(function(t){return t.FeedbackEffect=function(){var e=t.defaults(arguments,[\"feedback\"],t.FeedbackEffect);t.Effect.call(this,e),this._feedbackGain=new t.Gain(e.feedback,t.Type.NormalRange),this.feedback=this._feedbackGain.gain,this.effectReturn.chain(this._feedbackGain,this.effectSend),this._readOnly([\"feedback\"])},t.extend(t.FeedbackEffect,t.Effect),t.FeedbackEffect.defaults={feedback:.125},t.FeedbackEffect.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._writable([\"feedback\"]),this._feedbackGain.dispose(),this._feedbackGain=null,this.feedback=null,this},t.FeedbackEffect}),t(function(t){return t.FeedbackDelay=function(){var e=t.defaults(arguments,[\"delayTime\",\"feedback\"],t.FeedbackDelay);t.FeedbackEffect.call(this,e),this._delayNode=new t.Delay(e.delayTime,e.maxDelay),this.delayTime=this._delayNode.delayTime,this.connectEffect(this._delayNode),this._readOnly([\"delayTime\"])},t.extend(t.FeedbackDelay,t.FeedbackEffect),t.FeedbackDelay.defaults={delayTime:.25,maxDelay:1},t.FeedbackDelay.prototype.dispose=function(){return t.FeedbackEffect.prototype.dispose.call(this),this._delayNode.dispose(),this._delayNode=null,this._writable([\"delayTime\"]),this.delayTime=null,this},t.FeedbackDelay}),t(function(t){var e=[1557/44100,1617/44100,1491/44100,1422/44100,1277/44100,1356/44100,1188/44100,1116/44100],i=[225,556,441,341];return t.Freeverb=function(){var n=t.defaults(arguments,[\"roomSize\",\"dampening\"],t.Freeverb);t.StereoEffect.call(this,n),this.roomSize=new t.Signal(n.roomSize,t.Type.NormalRange),this.dampening=new t.Signal(n.dampening,t.Type.Frequency),this._combFilters=[],this._allpassFiltersL=[],this._allpassFiltersR=[];for(var s=0;s<i.length;s++){var o=this.context.createBiquadFilter();o.type=\"allpass\",o.frequency.value=i[s],this._allpassFiltersL.push(o)}for(var r=0;r<i.length;r++){var a=this.context.createBiquadFilter();a.type=\"allpass\",a.frequency.value=i[r],this._allpassFiltersR.push(a)}for(var l=0;l<e.length;l++){var h=new t.LowpassCombFilter(e[l]);l<e.length/2?this.effectSendL.chain(h,this._allpassFiltersL[0]):this.effectSendR.chain(h,this._allpassFiltersR[0]),this.roomSize.connect(h.resonance),this.dampening.connect(h.dampening),this._combFilters.push(h)}t.connectSeries.apply(t,this._allpassFiltersL),t.connectSeries.apply(t,this._allpassFiltersR),this._allpassFiltersL[this._allpassFiltersL.length-1].connect(this.effectReturnL),this._allpassFiltersR[this._allpassFiltersR.length-1].connect(this.effectReturnR),this._readOnly([\"roomSize\",\"dampening\"])},t.extend(t.Freeverb,t.StereoEffect),t.Freeverb.defaults={roomSize:.7,dampening:3e3},t.Freeverb.prototype.dispose=function(){t.StereoEffect.prototype.dispose.call(this);for(var e=0;e<this._allpassFiltersL.length;e++)this._allpassFiltersL[e].disconnect(),this._allpassFiltersL[e]=null;this._allpassFiltersL=null;for(var i=0;i<this._allpassFiltersR.length;i++)this._allpassFiltersR[i].disconnect(),this._allpassFiltersR[i]=null;this._allpassFiltersR=null;for(var n=0;n<this._combFilters.length;n++)this._combFilters[n].dispose(),this._combFilters[n]=null;return this._combFilters=null,this._writable([\"roomSize\",\"dampening\"]),this.roomSize.dispose(),this.roomSize=null,this.dampening.dispose(),this.dampening=null,this},t.Freeverb}),t(function(t){var e=[.06748,.06404,.08212,.09004],i=[.773,.802,.753,.733],n=[347,113,37];return t.JCReverb=function(){var s=t.defaults(arguments,[\"roomSize\"],t.JCReverb);t.StereoEffect.call(this,s),this.roomSize=new t.Signal(s.roomSize,t.Type.NormalRange),this._scaleRoomSize=new t.Scale(-.733,.197),this._allpassFilters=[],this._feedbackCombFilters=[];for(var o=0;o<n.length;o++){var r=this.context.createBiquadFilter();r.type=\"allpass\",r.frequency.value=n[o],this._allpassFilters.push(r)}for(var a=0;a<e.length;a++){var l=new t.FeedbackCombFilter(e[a],.1);this._scaleRoomSize.connect(l.resonance),l.resonance.value=i[a],this._allpassFilters[this._allpassFilters.length-1].connect(l),a<e.length/2?l.connect(this.effectReturnL):l.connect(this.effectReturnR),this._feedbackCombFilters.push(l)}this.roomSize.connect(this._scaleRoomSize),t.connectSeries.apply(t,this._allpassFilters),this.effectSendL.connect(this._allpassFilters[0]),this.effectSendR.connect(this._allpassFilters[0]),this._readOnly([\"roomSize\"])},t.extend(t.JCReverb,t.StereoEffect),t.JCReverb.defaults={roomSize:.5},t.JCReverb.prototype.dispose=function(){t.StereoEffect.prototype.dispose.call(this);for(var e=0;e<this._allpassFilters.length;e++)this._allpassFilters[e].disconnect(),this._allpassFilters[e]=null;this._allpassFilters=null;for(var i=0;i<this._feedbackCombFilters.length;i++)this._feedbackCombFilters[i].dispose(),this._feedbackCombFilters[i]=null;return this._feedbackCombFilters=null,this._writable([\"roomSize\"]),this.roomSize.dispose(),this.roomSize=null,this._scaleRoomSize.dispose(),this._scaleRoomSize=null,this},t.JCReverb}),t(function(t){return t.MidSideEffect=function(){t.Effect.apply(this,arguments),this._midSideSplit=new t.MidSideSplit,this._midSideMerge=new t.MidSideMerge,this.midSend=this._midSideSplit.mid,this.sideSend=this._midSideSplit.side,this.midReturn=this._midSideMerge.mid,this.sideReturn=this._midSideMerge.side,this.effectSend.connect(this._midSideSplit),this._midSideMerge.connect(this.effectReturn)},t.extend(t.MidSideEffect,t.Effect),t.MidSideEffect.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._midSideSplit.dispose(),this._midSideSplit=null,this._midSideMerge.dispose(),this._midSideMerge=null,this.midSend=null,this.sideSend=null,this.midReturn=null,this.sideReturn=null,this},t.MidSideEffect}),t(function(t){return t.Phaser=function(){var e=t.defaults(arguments,[\"frequency\",\"octaves\",\"baseFrequency\"],t.Phaser);t.StereoEffect.call(this,e),this._lfoL=new t.LFO(e.frequency,0,1),this._lfoR=new t.LFO(e.frequency,0,1),this._lfoR.phase=180,this._baseFrequency=e.baseFrequency,this._octaves=e.octaves,this.Q=new t.Signal(e.Q,t.Type.Positive),this._filtersL=this._makeFilters(e.stages,this._lfoL,this.Q),this._filtersR=this._makeFilters(e.stages,this._lfoR,this.Q),this.frequency=this._lfoL.frequency,this.frequency.value=e.frequency,this.effectSendL.connect(this._filtersL[0]),this.effectSendR.connect(this._filtersR[0]),this._filtersL[e.stages-1].connect(this.effectReturnL),this._filtersR[e.stages-1].connect(this.effectReturnR),this._lfoL.frequency.connect(this._lfoR.frequency),this.baseFrequency=e.baseFrequency,this.octaves=e.octaves,this._lfoL.start(),this._lfoR.start(),this._readOnly([\"frequency\",\"Q\"])},t.extend(t.Phaser,t.StereoEffect),t.Phaser.defaults={frequency:.5,octaves:3,stages:10,Q:10,baseFrequency:350},t.Phaser.prototype._makeFilters=function(e,i,n){for(var s=new Array(e),o=0;o<e;o++){var r=this.context.createBiquadFilter();r.type=\"allpass\",n.connect(r.Q),i.connect(r.frequency),s[o]=r}return t.connectSeries.apply(t,s),s},Object.defineProperty(t.Phaser.prototype,\"octaves\",{get:function(){return this._octaves},set:function(t){this._octaves=t;var e=this._baseFrequency*Math.pow(2,t);this._lfoL.max=e,this._lfoR.max=e}}),Object.defineProperty(t.Phaser.prototype,\"baseFrequency\",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._lfoL.min=t,this._lfoR.min=t,this.octaves=this._octaves}}),t.Phaser.prototype.dispose=function(){t.StereoEffect.prototype.dispose.call(this),this._writable([\"frequency\",\"Q\"]),this.Q.dispose(),this.Q=null,this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null;for(var e=0;e<this._filtersL.length;e++)this._filtersL[e].disconnect(),this._filtersL[e]=null;this._filtersL=null;for(var i=0;i<this._filtersR.length;i++)this._filtersR[i].disconnect(),this._filtersR[i]=null;return this._filtersR=null,this.frequency=null,this},t.Phaser}),t(function(t){return t.StereoXFeedbackEffect=function(){var e=t.defaults(arguments,[\"feedback\"],t.FeedbackEffect);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackLR=new t.Gain,this._feedbackRL=new t.Gain,this.effectReturnL.chain(this._feedbackLR,this.effectSendR),this.effectReturnR.chain(this._feedbackRL,this.effectSendL),this.feedback.fan(this._feedbackLR.gain,this._feedbackRL.gain),this._readOnly([\"feedback\"])},t.extend(t.StereoXFeedbackEffect,t.StereoEffect),t.StereoXFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable([\"feedback\"]),this.feedback.dispose(),this.feedback=null,this._feedbackLR.dispose(),this._feedbackLR=null,this._feedbackRL.dispose(),this._feedbackRL=null,this},t.StereoXFeedbackEffect}),t(function(t){return t.PingPongDelay=function(){var e=t.defaults(arguments,[\"delayTime\",\"feedback\"],t.PingPongDelay);t.StereoXFeedbackEffect.call(this,e),this._leftDelay=new t.Delay(0,e.maxDelayTime),this._rightDelay=new t.Delay(0,e.maxDelayTime),this._rightPreDelay=new t.Delay(0,e.maxDelayTime),this.delayTime=new t.Signal(e.delayTime,t.Type.Time),this.effectSendL.chain(this._leftDelay,this.effectReturnL),this.effectSendR.chain(this._rightPreDelay,this._rightDelay,this.effectReturnR),this.delayTime.fan(this._leftDelay.delayTime,this._rightDelay.delayTime,this._rightPreDelay.delayTime),this._feedbackLR.disconnect(),this._feedbackLR.connect(this._rightDelay),this._readOnly([\"delayTime\"])},t.extend(t.PingPongDelay,t.StereoXFeedbackEffect),t.PingPongDelay.defaults={delayTime:.25,maxDelayTime:1},t.PingPongDelay.prototype.dispose=function(){return t.StereoXFeedbackEffect.prototype.dispose.call(this),this._leftDelay.dispose(),this._leftDelay=null,this._rightDelay.dispose(),this._rightDelay=null,this._rightPreDelay.dispose(),this._rightPreDelay=null,this._writable([\"delayTime\"]),this.delayTime.dispose(),this.delayTime=null,this},t.PingPongDelay}),t(function(t){return t.PitchShift=function(){var e=t.defaults(arguments,[\"pitch\"],t.PitchShift);t.FeedbackEffect.call(this,e),this._frequency=new t.Signal(0),this._delayA=new t.Delay(0,1),this._lfoA=new t.LFO({min:0,max:.1,type:\"sawtooth\"}).connect(this._delayA.delayTime),this._delayB=new t.Delay(0,1),this._lfoB=new t.LFO({min:0,max:.1,type:\"sawtooth\",phase:180}).connect(this._delayB.delayTime),this._crossFade=new t.CrossFade,this._crossFadeLFO=new t.LFO({min:0,max:1,type:\"triangle\",phase:90}).connect(this._crossFade.fade),this._feedbackDelay=new t.Delay(e.delayTime),this.delayTime=this._feedbackDelay.delayTime,this._readOnly(\"delayTime\"),this._pitch=e.pitch,this._windowSize=e.windowSize,this._delayA.connect(this._crossFade.a),this._delayB.connect(this._crossFade.b),this._frequency.fan(this._lfoA.frequency,this._lfoB.frequency,this._crossFadeLFO.frequency),this.effectSend.fan(this._delayA,this._delayB),this._crossFade.chain(this._feedbackDelay,this.effectReturn);var i=this.now();this._lfoA.start(i),this._lfoB.start(i),this._crossFadeLFO.start(i),this.windowSize=this._windowSize},t.extend(t.PitchShift,t.FeedbackEffect),t.PitchShift.defaults={pitch:0,windowSize:.1,delayTime:0,feedback:0},Object.defineProperty(t.PitchShift.prototype,\"pitch\",{get:function(){return this._pitch},set:function(e){this._pitch=e;var i=0;e<0?(this._lfoA.min=0,this._lfoA.max=this._windowSize,this._lfoB.min=0,this._lfoB.max=this._windowSize,i=t.intervalToFrequencyRatio(e-1)+1):(this._lfoA.min=this._windowSize,this._lfoA.max=0,this._lfoB.min=this._windowSize,this._lfoB.max=0,i=t.intervalToFrequencyRatio(e)-1),this._frequency.value=i*(1.2/this._windowSize)}}),Object.defineProperty(t.PitchShift.prototype,\"windowSize\",{get:function(){return this._windowSize},set:function(t){this._windowSize=this.toSeconds(t),this.pitch=this._pitch}}),t.PitchShift.prototype.dispose=function(){return t.FeedbackEffect.prototype.dispose.call(this),this._frequency.dispose(),this._frequency=null,this._delayA.disconnect(),this._delayA=null,this._delayB.disconnect(),this._delayB=null,this._lfoA.dispose(),this._lfoA=null,this._lfoB.dispose(),this._lfoB=null,this._crossFade.dispose(),this._crossFade=null,this._crossFadeLFO.dispose(),this._crossFadeLFO=null,this._writable(\"delayTime\"),this._feedbackDelay.dispose(),this._feedbackDelay=null,this.delayTime=null,this},t.PitchShift}),t(function(t){return t.BufferSource=function(){var e=t.defaults(arguments,[\"buffer\",\"onload\"],t.BufferSource);t.AudioNode.call(this,e),this.onended=e.onended,this._startTime=-1,this._sourceStarted=!1,this._sourceStopped=!1,this._stopTime=-1,this._gainNode=this.output=new t.Gain,this._source=this.context.createBufferSource(),this._source.connect(this._gainNode),this._source.onended=this._onended.bind(this),this._buffer=new t.Buffer(e.buffer,e.onload),this.playbackRate=new t.Param(this._source.playbackRate,t.Type.Positive),this.fadeIn=e.fadeIn,this.fadeOut=e.fadeOut,this.curve=e.curve,this._gain=1,this._onendedTimeout=-1,this.loop=e.loop,this.loopStart=e.loopStart,this.loopEnd=e.loopEnd,this.playbackRate.value=e.playbackRate},t.extend(t.BufferSource,t.AudioNode),t.BufferSource.defaults={onended:t.noOp,onload:t.noOp,loop:!1,loopStart:0,loopEnd:0,fadeIn:0,fadeOut:0,curve:\"linear\",playbackRate:1},Object.defineProperty(t.BufferSource.prototype,\"state\",{get:function(){var e=this.now();return-1!==this._startTime&&e>=this._startTime&&!this._sourceStopped?t.State.Started:t.State.Stopped}}),t.BufferSource.prototype.start=function(e,i,n,s,o){if(-1!==this._startTime)throw new Error(\"Tone.BufferSource can only be started once.\");if(!this.buffer.loaded)throw new Error(\"Tone.BufferSource: buffer is either not set or not loaded.\");e=this.toSeconds(e),i=this.loop?t.defaultArg(i,this.loopStart):t.defaultArg(i,0),i=this.toSeconds(i),s=t.defaultArg(s,1),this._gain=s,o=this.toSeconds(t.defaultArg(o,this.fadeIn)),this.fadeIn=o,o>0?(this._gainNode.gain.setValueAtTime(0,e),\"linear\"===this.curve?this._gainNode.gain.linearRampToValueAtTime(this._gain,e+o):this._gainNode.gain.exponentialApproachValueAtTime(this._gain,e,o)):this._gainNode.gain.setValueAtTime(s,e),this._startTime=e;var r=this.toSeconds(t.defaultArg(n,this.buffer.duration-i%this.buffer.duration));if(r=Math.max(r,0),t.isUndef(n)||(this.loop||(r=Math.min(r,this.buffer.duration-i%this.buffer.duration)),this.stop(e+r,this.fadeOut)),this.loop){var a=this.loopEnd||this.buffer.duration,l=this.loopStart,h=a-l;i>a&&(i=(i-l)%h+l)}return this._source.buffer=this.buffer.get(),this._source.loopEnd=this.loopEnd||this.buffer.duration,t.isPast(e),i<this.buffer.duration&&(this._sourceStarted=!0,this._source.start(e,i)),this},t.BufferSource.prototype.stop=function(e,i){if(!this.buffer.loaded)throw new Error(\"Tone.BufferSource: buffer is either not set or not loaded.\");if(e=this.toSeconds(e),-1===this._stopTime||this._stopTime>e){if(e<=this._startTime)return this._gainNode.gain.cancelScheduledValues(e),this._gainNode.gain.value=0,this;e=Math.max(this._startTime+this.fadeIn+this.sampleTime,e),this._gainNode.gain.cancelScheduledValues(e),this._stopTime=e,i=this.toSeconds(t.defaultArg(i,this.fadeOut));var n=e-this._startTime-this.fadeIn-this.sampleTime;this.loop||(n=Math.min(n,this.buffer.duration)),i=Math.min(n,i);var s=e-i;i>this.sampleTime?(this._gainNode.gain.setValueAtTime(this._gain,s),\"linear\"===this.curve?this._gainNode.gain.linearRampToValueAtTime(0,e):this._gainNode.gain.exponentialApproachValueAtTime(0,s,i)):this._gainNode.gain.setValueAtTime(0,e),t.context.clearTimeout(this._onendedTimeout),this._onendedTimeout=t.context.setTimeout(this._onended.bind(this),this._stopTime-this.now())}return this},t.BufferSource.prototype._onended=function(){if(!this._sourceStopped){this._sourceStopped=!0;var t=\"exponential\"===this.curve?2*this.fadeOut:0;this._sourceStarted&&-1!==this._stopTime&&this._source.stop(this._stopTime+t),this.onended(this)}},Object.defineProperty(t.BufferSource.prototype,\"loopStart\",{get:function(){return this._source.loopStart},set:function(t){this._source.loopStart=this.toSeconds(t)}}),Object.defineProperty(t.BufferSource.prototype,\"loopEnd\",{get:function(){return this._source.loopEnd},set:function(t){this._source.loopEnd=this.toSeconds(t)}}),Object.defineProperty(t.BufferSource.prototype,\"buffer\",{get:function(){return this._buffer},set:function(t){this._buffer.set(t)}}),Object.defineProperty(t.BufferSource.prototype,\"loop\",{get:function(){return this._source.loop},set:function(t){this._source.loop=t}}),t.BufferSource.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.onended=null,this._source.onended=null,this._source.disconnect(),this._source=null,this._gainNode.dispose(),this._gainNode=null,this._buffer.dispose(),this._buffer=null,this._startTime=-1,this.playbackRate=null,t.context.clearTimeout(this._onendedTimeout),this},t.BufferSource}),t(function(t){function e(){for(var e in i)n[e]=(new t.Buffer).fromArray(i[e])}t.Noise=function(){var e=t.defaults(arguments,[\"type\"],t.Noise);t.Source.call(this,e),this._source=null,this._type=e.type,this._playbackRate=e.playbackRate},t.extend(t.Noise,t.Source),t.Noise.defaults={type:\"white\",playbackRate:1},Object.defineProperty(t.Noise.prototype,\"type\",{get:function(){return this._type},set:function(e){if(this._type!==e){if(!(e in n))throw new TypeError(\"Tone.Noise: invalid type: \"+e);if(this._type=e,this.state===t.State.Started){var i=this.now();this._stop(i),this._start(i)}}}}),Object.defineProperty(t.Noise.prototype,\"playbackRate\",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._source&&(this._source.playbackRate.value=t)}}),t.Noise.prototype._start=function(e){var i=n[this._type];this._source=new t.BufferSource(i).connect(this.output),this._source.loop=!0,this._source.playbackRate.value=this._playbackRate,this._source.start(this.toSeconds(e),Math.random()*(i.duration-.001))},t.Noise.prototype._stop=function(t){this._source&&(this._source.stop(this.toSeconds(t)),this._source=null)},t.Noise.prototype.restart=function(t){this._stop(t),this._start(t)},t.Noise.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._source&&(this._source.disconnect(),this._source=null),this._buffer=null,this};var i={pink:function(){for(var t=[],e=0;e<2;e++){var i=new Float32Array(220500);t[e]=i;var n,s,o,r,a,l,h;n=s=o=r=a=l=h=0;for(var u=0;u<220500;u++){var c=2*Math.random()-1;n=.99886*n+.0555179*c,s=.99332*s+.0750759*c,o=.969*o+.153852*c,r=.8665*r+.3104856*c,a=.55*a+.5329522*c,l=-.7616*l-.016898*c,i[u]=n+s+o+r+a+l+h+.5362*c,i[u]*=.11,h=.115926*c}}return t}(),brown:function(){for(var t=[],e=0;e<2;e++){var i=new Float32Array(220500);t[e]=i;for(var n=0,s=0;s<220500;s++){var o=2*Math.random()-1;i[s]=(n+.02*o)/1.02,n=i[s],i[s]*=3.5}}return t}(),white:function(){for(var t=[],e=0;e<2;e++){var i=new Float32Array(220500);t[e]=i;for(var n=0;n<220500;n++)i[n]=2*Math.random()-1}return t}()},n={};return t.getContext(e),t.Context.on(\"init\",e),t.Noise}),t(function(t){return t.Reverb=function(){var e=t.defaults(arguments,[\"decay\"],t.Reverb);t.Effect.call(this,e),this._convolver=this.context.createConvolver(),this.decay=e.decay,this.preDelay=e.preDelay,this.connectEffect(this._convolver)},t.extend(t.Reverb,t.Effect),t.Reverb.defaults={decay:1.5,preDelay:.01},t.Reverb.prototype.generate=function(){return t.Offline(function(){var e=new t.Noise,i=new t.Noise,n=new t.Merge;e.connect(n.left),i.connect(n.right);var s=(new t.Gain).toMaster();n.connect(s),e.start(0),i.start(0),s.gain.setValueAtTime(0,0),s.gain.linearRampToValueAtTime(1,this.preDelay),s.gain.exponentialApproachValueAtTime(0,this.preDelay,this.decay-this.preDelay)}.bind(this),this.decay).then(function(t){return this._convolver.buffer=t.get(),this}.bind(this))},t.Reverb.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._convolver.disconnect(),this._convolver=null,this},t.Reverb}),t(function(t){return t.StereoFeedbackEffect=function(){var e=t.defaults(arguments,[\"feedback\"],t.FeedbackEffect);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackL=new t.Gain,this._feedbackR=new t.Gain,this.effectReturnL.chain(this._feedbackL,this.effectSendL),this.effectReturnR.chain(this._feedbackR,this.effectSendR),this.feedback.fan(this._feedbackL.gain,this._feedbackR.gain),this._readOnly([\"feedback\"])},t.extend(t.StereoFeedbackEffect,t.StereoEffect),t.StereoFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable([\"feedback\"]),this.feedback.dispose(),this.feedback=null,this._feedbackL.dispose(),this._feedbackL=null,this._feedbackR.dispose(),this._feedbackR=null,this},t.StereoFeedbackEffect}),t(function(t){return t.StereoWidener=function(){var e=t.defaults(arguments,[\"width\"],t.StereoWidener);t.MidSideEffect.call(this,e),this.width=new t.Signal(e.width,t.Type.NormalRange),this._readOnly([\"width\"]),this._twoTimesWidthMid=new t.Multiply(2),this._twoTimesWidthSide=new t.Multiply(2),this._midMult=new t.Multiply,this._twoTimesWidthMid.connect(this._midMult,0,1),this.midSend.chain(this._midMult,this.midReturn),this._oneMinusWidth=new t.Subtract,this._oneMinusWidth.connect(this._twoTimesWidthMid),this.context.getConstant(1).connect(this._oneMinusWidth,0,0),this.width.connect(this._oneMinusWidth,0,1),this._sideMult=new t.Multiply,this.width.connect(this._twoTimesWidthSide),this._twoTimesWidthSide.connect(this._sideMult,0,1),this.sideSend.chain(this._sideMult,this.sideReturn)},t.extend(t.StereoWidener,t.MidSideEffect),t.StereoWidener.defaults={width:.5},t.StereoWidener.prototype.dispose=function(){return t.MidSideEffect.prototype.dispose.call(this),this._writable([\"width\"]),this.width.dispose(),this.width=null,this._midMult.dispose(),this._midMult=null,this._sideMult.dispose(),this._sideMult=null,this._twoTimesWidthMid.dispose(),this._twoTimesWidthMid=null,this._twoTimesWidthSide.dispose(),this._twoTimesWidthSide=null,this._oneMinusWidth.dispose(),this._oneMinusWidth=null,this},t.StereoWidener}),t(function(t){return t.Tremolo=function(){var e=t.defaults(arguments,[\"frequency\",\"depth\"],t.Tremolo);t.StereoEffect.call(this,e),this._lfoL=new t.LFO({phase:e.spread,min:1,max:0}),this._lfoR=new t.LFO({phase:e.spread,min:1,max:0}),this._amplitudeL=new t.Gain,this._amplitudeR=new t.Gain,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.depth=new t.Signal(e.depth,t.Type.NormalRange),this._readOnly([\"frequency\",\"depth\"]),this.effectSendL.chain(this._amplitudeL,this.effectReturnL),this.effectSendR.chain(this._amplitudeR,this.effectReturnR),this._lfoL.connect(this._amplitudeL.gain),this._lfoR.connect(this._amplitudeR.gain),this.frequency.fan(this._lfoL.frequency,this._lfoR.frequency),this.depth.fan(this._lfoR.amplitude,this._lfoL.amplitude),this.type=e.type,this.spread=e.spread},t.extend(t.Tremolo,t.StereoEffect),t.Tremolo.defaults={frequency:10,type:\"sine\",depth:.5,spread:180},t.Tremolo.prototype.start=function(t){return this._lfoL.start(t),this._lfoR.start(t),this},t.Tremolo.prototype.stop=function(t){return this._lfoL.stop(t),this._lfoR.stop(t),this},t.Tremolo.prototype.sync=function(e){return this._lfoL.sync(e),this._lfoR.sync(e),t.Transport.syncSignal(this.frequency),this},t.Tremolo.prototype.unsync=function(){return this._lfoL.unsync(),this._lfoR.unsync(),t.Transport.unsyncSignal(this.frequency),this},Object.defineProperty(t.Tremolo.prototype,\"type\",{get:function(){return this._lfoL.type},set:function(t){this._lfoL.type=t,this._lfoR.type=t}}),Object.defineProperty(t.Tremolo.prototype,\"spread\",{get:function(){return this._lfoR.phase-this._lfoL.phase},set:function(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}}),t.Tremolo.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable([\"frequency\",\"depth\"]),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,this._amplitudeL.dispose(),this._amplitudeL=null,this._amplitudeR.dispose(),this._amplitudeR=null,this.frequency=null,this.depth=null,this},t.Tremolo}),t(function(t){return t.Vibrato=function(){var e=t.defaults(arguments,[\"frequency\",\"depth\"],t.Vibrato);t.Effect.call(this,e),this._delayNode=new t.Delay(0,e.maxDelay),this._lfo=new t.LFO({type:e.type,min:0,max:e.maxDelay,frequency:e.frequency,phase:-90}).start().connect(this._delayNode.delayTime),this.frequency=this._lfo.frequency,this.depth=this._lfo.amplitude,this.depth.value=e.depth,this._readOnly([\"frequency\",\"depth\"]),this.effectSend.chain(this._delayNode,this.effectReturn)},t.extend(t.Vibrato,t.Effect),t.Vibrato.defaults={maxDelay:.005,frequency:5,depth:.1,type:\"sine\"},Object.defineProperty(t.Vibrato.prototype,\"type\",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.Vibrato.prototype.dispose=function(){t.Effect.prototype.dispose.call(this),this._delayNode.dispose(),this._delayNode=null,this._lfo.dispose(),this._lfo=null,this._writable([\"frequency\",\"depth\"]),this.frequency=null,this.depth=null},t.Vibrato}),t(function(t){return t.Event=function(){var e=t.defaults(arguments,[\"callback\",\"value\"],t.Event);t.call(this),this._loop=e.loop,this.callback=e.callback,this.value=e.value,this._loopStart=this.toTicks(e.loopStart),this._loopEnd=this.toTicks(e.loopEnd),this._state=new t.TimelineState(t.State.Stopped),this._playbackRate=1,this._startOffset=0,this._probability=e.probability,this._humanize=e.humanize,this.mute=e.mute,this.playbackRate=e.playbackRate},t.extend(t.Event),t.Event.defaults={callback:t.noOp,loop:!1,loopEnd:\"1m\",loopStart:0,playbackRate:1,value:null,probability:1,mute:!1,humanize:!1},t.Event.prototype._rescheduleEvents=function(e){return e=t.defaultArg(e,-1),this._state.forEachFrom(e,function(e){var i;if(e.state===t.State.Started){t.isUndef(e.id)||t.Transport.clear(e.id);var n=e.time+Math.round(this.startOffset/this._playbackRate);if(this._loop){i=1/0,t.isNumber(this._loop)&&(i=this._loop*this._getLoopDuration());var s=this._state.getAfter(n);null!==s&&(i=Math.min(i,s.time-n)),i!==1/0&&(this._state.setStateAtTime(t.State.Stopped,n+i+1),i=t.Ticks(i));var o=t.Ticks(this._getLoopDuration());e.id=t.Transport.scheduleRepeat(this._tick.bind(this),o,t.Ticks(n),i)}else e.id=t.Transport.schedule(this._tick.bind(this),t.Ticks(n))}}.bind(this)),this},Object.defineProperty(t.Event.prototype,\"state\",{get:function(){return this._state.getValueAtTime(t.Transport.ticks)}}),Object.defineProperty(t.Event.prototype,\"startOffset\",{get:function(){return this._startOffset},set:function(t){this._startOffset=t}}),Object.defineProperty(t.Event.prototype,\"probability\",{get:function(){return this._probability},set:function(t){this._probability=t}}),Object.defineProperty(t.Event.prototype,\"humanize\",{get:function(){return this._humanize},set:function(t){this._humanize=t}}),t.Event.prototype.start=function(e){return e=this.toTicks(e),this._state.getValueAtTime(e)===t.State.Stopped&&(this._state.add({state:t.State.Started,time:e,id:void 0}),this._rescheduleEvents(e)),this},t.Event.prototype.stop=function(e){if(this.cancel(e),e=this.toTicks(e),this._state.getValueAtTime(e)===t.State.Started){this._state.setStateAtTime(t.State.Stopped,e);var i=this._state.getBefore(e),n=e;null!==i&&(n=i.time),this._rescheduleEvents(n)}return this},t.Event.prototype.cancel=function(e){return e=t.defaultArg(e,-1/0),e=this.toTicks(e),this._state.forEachFrom(e,function(e){t.Transport.clear(e.id)}),this._state.cancel(e),this},t.Event.prototype._tick=function(e){if(!this.mute&&this._state.getValueAtTime(t.Transport.ticks)===t.State.Started){if(this.probability<1&&Math.random()>this.probability)return;if(this.humanize){var i=.02;t.isBoolean(this.humanize)||(i=this.toSeconds(this.humanize)),e+=(2*Math.random()-1)*i}this.callback(e,this.value)}},t.Event.prototype._getLoopDuration=function(){return Math.round((this._loopEnd-this._loopStart)/this._playbackRate)},Object.defineProperty(t.Event.prototype,\"loop\",{get:function(){return this._loop},set:function(t){this._loop=t,this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,\"playbackRate\",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,\"loopEnd\",{get:function(){return t.Ticks(this._loopEnd).toSeconds()},set:function(t){this._loopEnd=this.toTicks(t),this._loop&&this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,\"loopStart\",{get:function(){return t.Ticks(this._loopStart).toSeconds()},set:function(t){this._loopStart=this.toTicks(t),this._loop&&this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,\"progress\",{get:function(){if(this._loop){var e=t.Transport.ticks,i=this._state.get(e);if(null!==i&&i.state===t.State.Started){var n=this._getLoopDuration();return(e-i.time)%n/n}return 0}return 0}}),t.Event.prototype.dispose=function(){this.cancel(),this._state.dispose(),this._state=null,this.callback=null,this.value=null},t.Event}),t(function(t){return t.Loop=function(){var e=t.defaults(arguments,[\"callback\",\"interval\"],t.Loop);t.call(this),this._event=new t.Event({callback:this._tick.bind(this),loop:!0,loopEnd:e.interval,playbackRate:e.playbackRate,probability:e.probability}),this.callback=e.callback,this.iterations=e.iterations},t.extend(t.Loop),t.Loop.defaults={interval:\"4n\",callback:t.noOp,playbackRate:1,iterations:1/0,probability:!0,mute:!1},t.Loop.prototype.start=function(t){return this._event.start(t),this},t.Loop.prototype.stop=function(t){return this._event.stop(t),this},t.Loop.prototype.cancel=function(t){return this._event.cancel(t),this},t.Loop.prototype._tick=function(t){this.callback(t)},Object.defineProperty(t.Loop.prototype,\"state\",{get:function(){return this._event.state}}),Object.defineProperty(t.Loop.prototype,\"progress\",{get:function(){return this._event.progress}}),Object.defineProperty(t.Loop.prototype,\"interval\",{get:function(){return this._event.loopEnd},set:function(t){this._event.loopEnd=t}}),Object.defineProperty(t.Loop.prototype,\"playbackRate\",{get:function(){return this._event.playbackRate},set:function(t){this._event.playbackRate=t}}),Object.defineProperty(t.Loop.prototype,\"humanize\",{get:function(){return this._event.humanize},set:function(t){this._event.humanize=t}}),Object.defineProperty(t.Loop.prototype,\"probability\",{get:function(){return this._event.probability},set:function(t){this._event.probability=t}}),Object.defineProperty(t.Loop.prototype,\"mute\",{get:function(){return this._event.mute},set:function(t){this._event.mute=t}}),Object.defineProperty(t.Loop.prototype,\"iterations\",{get:function(){return!0===this._event.loop?1/0:this._event.loop},set:function(t){this._event.loop=t===1/0||t}}),t.Loop.prototype.dispose=function(){this._event.dispose(),this._event=null,this.callback=null},t.Loop}),t(function(t){return t.Part=function(){var e=t.defaults(arguments,[\"callback\",\"events\"],t.Part);t.Event.call(this,e),this._events=[];for(var i=0;i<e.events.length;i++)Array.isArray(e.events[i])?this.add(e.events[i][0],e.events[i][1]):this.add(e.events[i])},t.extend(t.Part,t.Event),t.Part.defaults={callback:t.noOp,loop:!1,loopEnd:\"1m\",loopStart:0,playbackRate:1,probability:1,humanize:!1,mute:!1,events:[]},t.Part.prototype.start=function(e,i){var n=this.toTicks(e);return this._state.getValueAtTime(n)!==t.State.Started&&(i=this._loop?t.defaultArg(i,this._loopStart):t.defaultArg(i,0),i=this.toTicks(i),this._state.add({state:t.State.Started,time:n,offset:i}),this._forEach(function(t){this._startNote(t,n,i)})),this},t.Part.prototype._startNote=function(e,i,n){i-=n,this._loop?e.startOffset>=this._loopStart&&e.startOffset<this._loopEnd?(e.startOffset<n&&(i+=this._getLoopDuration()),e.start(t.Ticks(i))):e.startOffset<this._loopStart&&e.startOffset>=n&&(e.loop=!1,e.start(t.Ticks(i))):e.startOffset>=n&&e.start(t.Ticks(i))},Object.defineProperty(t.Part.prototype,\"startOffset\",{get:function(){return this._startOffset},set:function(t){this._startOffset=t,this._forEach(function(t){t.startOffset+=this._startOffset})}}),t.Part.prototype.stop=function(e){var i=this.toTicks(e);return this._state.cancel(i),this._state.setStateAtTime(t.State.Stopped,i),this._forEach(function(t){t.stop(e)}),this},t.Part.prototype.at=function(e,i){e=t.TransportTime(e);for(var n=t.Ticks(1).toSeconds(),s=0;s<this._events.length;s++){var o=this._events[s];if(Math.abs(e.toTicks()-o.startOffset)<n)return t.isUndef(i)||(o.value=i),o}return t.isUndef(i)?null:(this.add(e,i),this._events[this._events.length-1])},t.Part.prototype.add=function(e,i){e.hasOwnProperty(\"time\")&&(i=e,e=i.time),e=this.toTicks(e);var n;return i instanceof t.Event?(n=i,n.callback=this._tick.bind(this)):n=new t.Event({callback:this._tick.bind(this),value:i}),n.startOffset=e,n.set({loopEnd:this.loopEnd,loopStart:this.loopStart,loop:this.loop,humanize:this.humanize,playbackRate:this.playbackRate,probability:this.probability}),this._events.push(n),this._restartEvent(n),this},t.Part.prototype._restartEvent=function(e){this._state.forEach(function(i){i.state===t.State.Started?this._startNote(e,i.time,i.offset):e.stop(t.Ticks(i.time))}.bind(this))},t.Part.prototype.remove=function(e,i){e.hasOwnProperty(\"time\")&&(i=e,e=i.time),e=this.toTicks(e);for(var n=this._events.length-1;n>=0;n--){var s=this._events[n];s instanceof t.Part?s.remove(e,i):s.startOffset===e&&(t.isUndef(i)||!t.isUndef(i)&&s.value===i)&&(this._events.splice(n,1),s.dispose())}return this},t.Part.prototype.removeAll=function(){return this._forEach(function(t){t.dispose()}),this._events=[],this},t.Part.prototype.cancel=function(t){return this._forEach(function(e){e.cancel(t)}),this._state.cancel(this.toTicks(t)),this},t.Part.prototype._forEach=function(e,i){if(this._events){i=t.defaultArg(i,this);for(var n=this._events.length-1;n>=0;n--){var s=this._events[n];s instanceof t.Part?s._forEach(e,i):e.call(i,s)}}return this},t.Part.prototype._setAll=function(t,e){this._forEach(function(i){i[t]=e})},t.Part.prototype._tick=function(t,e){this.mute||this.callback(t,e)},t.Part.prototype._testLoopBoundries=function(e){e.startOffset<this._loopStart||e.startOffset>=this._loopEnd?e.cancel(0):e.state===t.State.Stopped&&this._restartEvent(e)},Object.defineProperty(t.Part.prototype,\"probability\",{get:function(){return this._probability},set:function(t){this._probability=t,this._setAll(\"probability\",t)}}),Object.defineProperty(t.Part.prototype,\"humanize\",{get:function(){return this._humanize},set:function(t){this._humanize=t,this._setAll(\"humanize\",t)}}),Object.defineProperty(t.Part.prototype,\"loop\",{get:function(){return this._loop},set:function(t){this._loop=t,this._forEach(function(e){e._loopStart=this._loopStart,e._loopEnd=this._loopEnd,e.loop=t,this._testLoopBoundries(e)})}}),Object.defineProperty(t.Part.prototype,\"loopEnd\",{get:function(){return t.Ticks(this._loopEnd).toSeconds()},set:function(t){this._loopEnd=this.toTicks(t),this._loop&&this._forEach(function(e){e.loopEnd=t,this._testLoopBoundries(e)})}}),Object.defineProperty(t.Part.prototype,\"loopStart\",{get:function(){return t.Ticks(this._loopStart).toSeconds()},set:function(t){this._loopStart=this.toTicks(t),this._loop&&this._forEach(function(t){t.loopStart=this.loopStart,this._testLoopBoundries(t)})}}),Object.defineProperty(t.Part.prototype,\"playbackRate\",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._setAll(\"playbackRate\",t)}}),Object.defineProperty(t.Part.prototype,\"length\",{get:function(){return this._events.length}}),t.Part.prototype.dispose=function(){return this.removeAll(),this._state.dispose(),this._state=null,this.callback=null,this._events=null,this},t.Part}),t(function(t){return t.Pattern=function(){var e=t.defaults(arguments,[\"callback\",\"values\",\"pattern\"],t.Pattern);t.Loop.call(this,e),this._pattern=new t.CtrlPattern({values:e.values,type:e.pattern,index:e.index})},t.extend(t.Pattern,t.Loop),t.Pattern.defaults={pattern:t.CtrlPattern.Type.Up,callback:t.noOp,values:[]},t.Pattern.prototype._tick=function(t){this.callback(t,this._pattern.value),this._pattern.next()},Object.defineProperty(t.Pattern.prototype,\"index\",{get:function(){return this._pattern.index},set:function(t){this._pattern.index=t}}),Object.defineProperty(t.Pattern.prototype,\"values\",{get:function(){return this._pattern.values},set:function(t){this._pattern.values=t}}),Object.defineProperty(t.Pattern.prototype,\"value\",{get:function(){return this._pattern.value}}),Object.defineProperty(t.Pattern.prototype,\"pattern\",{get:function(){return this._pattern.type},set:function(t){this._pattern.type=t}}),t.Pattern.prototype.dispose=function(){t.Loop.prototype.dispose.call(this),this._pattern.dispose(),this._pattern=null},t.Pattern}),t(function(t){return t.Sequence=function(){var e=t.defaults(arguments,[\"callback\",\"events\",\"subdivision\"],t.Sequence),i=e.events;if(delete e.events,t.Part.call(this,e),this._subdivision=this.toTicks(e.subdivision),t.isUndef(e.loopEnd)&&!t.isUndef(i)&&(this._loopEnd=i.length*this._subdivision),this._loop=!0,!t.isUndef(i))for(var n=0;n<i.length;n++)this.add(n,i[n])},t.extend(t.Sequence,t.Part),t.Sequence.defaults={subdivision:\"4n\"},Object.defineProperty(t.Sequence.prototype,\"subdivision\",{get:function(){return t.Ticks(this._subdivision).toSeconds()}}),t.Sequence.prototype.at=function(e,i){return t.isArray(i)&&this.remove(e),t.Part.prototype.at.call(this,this._indexTime(e),i)},t.Sequence.prototype.add=function(e,i){if(null===i)return this;if(t.isArray(i)){var n=Math.round(this._subdivision/i.length);i=new t.Sequence(this._tick.bind(this),i,t.Ticks(n))}return t.Part.prototype.add.call(this,this._indexTime(e),i),this},t.Sequence.prototype.remove=function(e,i){return t.Part.prototype.remove.call(this,this._indexTime(e),i),this},t.Sequence.prototype._indexTime=function(e){return e instanceof t.TransportTime?e:t.Ticks(e*this._subdivision+this.startOffset).toSeconds()},t.Sequence.prototype.dispose=function(){return t.Part.prototype.dispose.call(this),this},t.Sequence}),t(function(t){return t.PulseOscillator=function(){var e=t.defaults(arguments,[\"frequency\",\"width\"],t.Oscillator);t.Source.call(this,e),this.width=new t.Signal(e.width,t.Type.NormalRange),this._widthGate=new t.Gain,this._sawtooth=new t.Oscillator({frequency:e.frequency,detune:e.detune,type:\"sawtooth\",phase:e.phase}),this.frequency=this._sawtooth.frequency,this.detune=this._sawtooth.detune,this._thresh=new t.WaveShaper(function(t){return t<0?-1:1}),this._sawtooth.chain(this._thresh,this.output),this.width.chain(this._widthGate,this._thresh),this._readOnly([\"width\",\"frequency\",\"detune\"])},t.extend(t.PulseOscillator,t.Source),t.PulseOscillator.defaults={frequency:440,detune:0,phase:0,width:.2},t.PulseOscillator.prototype._start=function(t){t=this.toSeconds(t),this._sawtooth.start(t),this._widthGate.gain.setValueAtTime(1,t)},t.PulseOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._sawtooth.stop(t),this._widthGate.gain.setValueAtTime(0,t)},Object.defineProperty(t.PulseOscillator.prototype,\"phase\",{get:function(){return this._sawtooth.phase},set:function(t){this._sawtooth.phase=t}}),Object.defineProperty(t.PulseOscillator.prototype,\"type\",{get:function(){return\"pulse\"}}),Object.defineProperty(t.PulseOscillator.prototype,\"partials\",{get:function(){return[]}}),t.PulseOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._sawtooth.dispose(),this._sawtooth=null,this._writable([\"width\",\"frequency\",\"detune\"]),this.width.dispose(),this.width=null,this._widthGate.dispose(),this._widthGate=null,this._thresh.dispose(),this._thresh=null,this.frequency=null,this.detune=null,this},t.PulseOscillator}),t(function(t){return t.PWMOscillator=function(){var e=t.defaults(arguments,[\"frequency\",\"modulationFrequency\"],t.PWMOscillator);t.Source.call(this,e),this._pulse=new t.PulseOscillator(e.modulationFrequency),this._pulse._sawtooth.type=\"sine\",this._modulator=new t.Oscillator({frequency:e.frequency,detune:e.detune,phase:e.phase}),this._scale=new t.Multiply(2),this.frequency=this._modulator.frequency,this.detune=this._modulator.detune,this.modulationFrequency=this._pulse.frequency,this._modulator.chain(this._scale,this._pulse.width),this._pulse.connect(this.output),this._readOnly([\"modulationFrequency\",\"frequency\",\"detune\"])},t.extend(t.PWMOscillator,t.Source),t.PWMOscillator.defaults={frequency:440,detune:0,phase:0,modulationFrequency:.4},t.PWMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._pulse.start(t)},t.PWMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._pulse.stop(t)},Object.defineProperty(t.PWMOscillator.prototype,\"type\",{get:function(){return\"pwm\"}}),Object.defineProperty(t.PWMOscillator.prototype,\"partials\",{get:function(){return[]}}),Object.defineProperty(t.PWMOscillator.prototype,\"phase\",{get:function(){return this._modulator.phase},set:function(t){this._modulator.phase=t}}),t.PWMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._pulse.dispose(),this._pulse=null,this._scale.dispose(),this._scale=null,this._modulator.dispose(),this._modulator=null,this._writable([\"modulationFrequency\",\"frequency\",\"detune\"]),this.frequency=null,this.detune=null,this.modulationFrequency=null,this},t.PWMOscillator}),t(function(t){return t.FMOscillator=function(){var e=t.defaults(arguments,[\"frequency\",\"type\",\"modulationType\"],t.FMOscillator);t.Source.call(this,e),this._carrier=new t.Oscillator(e.frequency,e.type),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=this._carrier.detune,this.detune.value=e.detune,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulator=new t.Oscillator(e.frequency,e.modulationType),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationNode=new t.Gain(0),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this.detune.connect(this._modulator.detune),this.phase=e.phase,this._readOnly([\"modulationIndex\",\"frequency\",\"detune\",\"harmonicity\"])},t.extend(t.FMOscillator,t.Source),t.FMOscillator.defaults={frequency:440,detune:0,phase:0,modulationIndex:2,modulationType:\"square\",harmonicity:1},t.FMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._carrier.start(t)},t.FMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._carrier.stop(t)},Object.defineProperty(t.FMOscillator.prototype,\"type\",{get:function(){return this._carrier.type},set:function(t){this._carrier.type=t}}),Object.defineProperty(t.FMOscillator.prototype,\"modulationType\",{get:function(){return this._modulator.type},set:function(t){this._modulator.type=t}}),Object.defineProperty(t.FMOscillator.prototype,\"phase\",{get:function(){return this._carrier.phase},set:function(t){this._carrier.phase=t,this._modulator.phase=t}}),Object.defineProperty(t.FMOscillator.prototype,\"partials\",{get:function(){return this._carrier.partials},set:function(t){this._carrier.partials=t}}),t.FMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable([\"modulationIndex\",\"frequency\",\"detune\",\"harmonicity\"]),this.frequency.dispose(),this.frequency=null,this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this._modulationNode.dispose(),this._modulationNode=null,this.modulationIndex.dispose(),this.modulationIndex=null,this},t.FMOscillator}),t(function(t){return t.AMOscillator=function(){var e=t.defaults(arguments,[\"frequency\",\"type\",\"modulationType\"],t.AMOscillator);t.Source.call(this,e),this._carrier=new t.Oscillator(e.frequency,e.type),this.frequency=this._carrier.frequency,this.detune=this._carrier.detune,this.detune.value=e.detune,this._modulator=new t.Oscillator(e.frequency,e.modulationType),this._modulationScale=new t.AudioToGain,this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationNode=new t.Gain(0),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.detune.connect(this._modulator.detune),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),this.phase=e.phase,this._readOnly([\"frequency\",\"detune\",\"harmonicity\"])},t.extend(t.AMOscillator,t.Oscillator),t.AMOscillator.defaults={frequency:440,detune:0,phase:0,modulationType:\"square\",harmonicity:1},t.AMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._carrier.start(t)},t.AMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._carrier.stop(t)},Object.defineProperty(t.AMOscillator.prototype,\"type\",{get:function(){return this._carrier.type},set:function(t){this._carrier.type=t}}),Object.defineProperty(t.AMOscillator.prototype,\"modulationType\",{get:function(){return this._modulator.type},set:function(t){this._modulator.type=t}}),Object.defineProperty(t.AMOscillator.prototype,\"phase\",{get:function(){return this._carrier.phase},set:function(t){this._carrier.phase=t,this._modulator.phase=t}}),Object.defineProperty(t.AMOscillator.prototype,\"partials\",{get:function(){return this._carrier.partials},set:function(t){this._carrier.partials=t}}),t.AMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable([\"frequency\",\"detune\",\"harmonicity\"]),this.frequency=null,this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this._modulationNode.dispose(),this._modulationNode=null,this._modulationScale.dispose(),this._modulationScale=null,this},t.AMOscillator}),t(function(t){return t.FatOscillator=function(){var e=t.defaults(arguments,[\"frequency\",\"type\",\"spread\"],t.FatOscillator);t.Source.call(this,e),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._oscillators=[],this._spread=e.spread,this._type=e.type,this._phase=e.phase,this._partials=t.defaultArg(e.partials,[]),this.count=e.count,this._readOnly([\"frequency\",\"detune\"])},t.extend(t.FatOscillator,t.Source),t.FatOscillator.defaults={frequency:440,detune:0,phase:0,spread:20,count:3,type:\"sawtooth\"},t.FatOscillator.prototype._start=function(t){t=this.toSeconds(t),this._forEach(function(e){e.start(t)})},t.FatOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._forEach(function(e){e.stop(t)})},t.FatOscillator.prototype._forEach=function(t){for(var e=0;e<this._oscillators.length;e++)t.call(this,this._oscillators[e],e)},Object.defineProperty(t.FatOscillator.prototype,\"type\",{get:function(){return this._type},set:function(t){this._type=t,this._forEach(function(e){e.type=t})}}),Object.defineProperty(t.FatOscillator.prototype,\"spread\",{get:function(){return this._spread},set:function(t){if(this._spread=t,this._oscillators.length>1){var e=-t/2,i=t/(this._oscillators.length-1);this._forEach(function(t,n){t.detune.value=e+i*n})}}}),Object.defineProperty(t.FatOscillator.prototype,\"count\",{get:function(){return this._oscillators.length},set:function(e){if(e=Math.max(e,1),this._oscillators.length!==e){this._forEach(function(t){t.dispose()}),this._oscillators=[];for(var i=0;i<e;i++){var n=new t.Oscillator;this.type===t.Oscillator.Type.Custom?n.partials=this._partials:n.type=this._type,n.phase=this._phase,n.volume.value=-6-1.1*e,this.frequency.connect(n.frequency),this.detune.connect(n.detune),n.connect(this.output),this._oscillators[i]=n}this.spread=this._spread,this.state===t.State.Started&&this._forEach(function(t){t.start()})}}}),Object.defineProperty(t.FatOscillator.prototype,\"phase\",{get:function(){return this._phase},set:function(t){this._phase=t,this._forEach(function(e){e.phase=t})}}),Object.defineProperty(t.FatOscillator.prototype,\"partials\",{get:function(){return this._partials},set:function(e){this._partials=e,this._type=t.Oscillator.Type.Custom,this._forEach(function(t){t.partials=e})}}),t.FatOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable([\"frequency\",\"detune\"]),this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this._forEach(function(t){t.dispose()}),this._oscillators=null,this._partials=null,this},t.FatOscillator}),t(function(t){t.OmniOscillator=function(){var e=t.defaults(arguments,[\"frequency\",\"type\"],t.OmniOscillator);t.Source.call(this,e),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._sourceType=void 0,this._oscillator=null,this.type=e.type,this._readOnly([\"frequency\",\"detune\"]),this.set(e)},t.extend(t.OmniOscillator,t.Source),t.OmniOscillator.defaults={frequency:440,detune:0,type:\"sine\",phase:0};var e={Pulse:\"PulseOscillator\",PWM:\"PWMOscillator\",Osc:\"Oscillator\",FM:\"FMOscillator\",AM:\"AMOscillator\",Fat:\"FatOscillator\"};return t.OmniOscillator.prototype._start=function(t){this._oscillator.start(t)},t.OmniOscillator.prototype._stop=function(t){this._oscillator.stop(t)},t.OmniOscillator.prototype.restart=function(t){this._oscillator.restart(t)},Object.defineProperty(t.OmniOscillator.prototype,\"type\",{get:function(){var t=\"\";return this._sourceType===e.FM?t=\"fm\":this._sourceType===e.AM?t=\"am\":this._sourceType===e.Fat&&(t=\"fat\"),t+this._oscillator.type},set:function(t){\"fm\"===t.substr(0,2)?(this._createNewOscillator(e.FM),this._oscillator.type=t.substr(2)):\"am\"===t.substr(0,2)?(this._createNewOscillator(e.AM),this._oscillator.type=t.substr(2)):\"fat\"===t.substr(0,3)?(this._createNewOscillator(e.Fat),this._oscillator.type=t.substr(3)):\"pwm\"===t?this._createNewOscillator(e.PWM):\"pulse\"===t?this._createNewOscillator(e.Pulse):(this._createNewOscillator(e.Osc),this._oscillator.type=t)}}),Object.defineProperty(t.OmniOscillator.prototype,\"partials\",{get:function(){return this._oscillator.partials},set:function(t){this._oscillator.partials=t}}),t.OmniOscillator.prototype.set=function(e,i){return\"type\"===e?this.type=i:t.isObject(e)&&e.hasOwnProperty(\"type\")&&(this.type=e.type),t.prototype.set.apply(this,arguments),this},t.OmniOscillator.prototype._createNewOscillator=function(e){if(e!==this._sourceType){this._sourceType=e;var i=t[e],n=this.now();if(null!==this._oscillator){var s=this._oscillator;s.stop(n),this.context.setTimeout(function(){s.dispose(),s=null},this.blockTime)}this._oscillator=new i,this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.connect(this.output),this.state===t.State.Started&&this._oscillator.start(n)}},Object.defineProperty(t.OmniOscillator.prototype,\"phase\",{get:function(){return this._oscillator.phase},set:function(t){this._oscillator.phase=t}}),Object.defineProperty(t.OmniOscillator.prototype,\"width\",{get:function(){if(this._sourceType===e.Pulse)return this._oscillator.width}}),Object.defineProperty(t.OmniOscillator.prototype,\"count\",{get:function(){if(this._sourceType===e.Fat)return this._oscillator.count},set:function(t){this._sourceType===e.Fat&&(this._oscillator.count=t)}}),Object.defineProperty(t.OmniOscillator.prototype,\"spread\",{get:function(){if(this._sourceType===e.Fat)return this._oscillator.spread},set:function(t){this._sourceType===e.Fat&&(this._oscillator.spread=t)}}),Object.defineProperty(t.OmniOscillator.prototype,\"modulationType\",{get:function(){if(this._sourceType===e.FM||this._sourceType===e.AM)return this._oscillator.modulationType},set:function(t){this._sourceType!==e.FM&&this._sourceType!==e.AM||(this._oscillator.modulationType=t)}}),Object.defineProperty(t.OmniOscillator.prototype,\"modulationIndex\",{get:function(){if(this._sourceType===e.FM)return this._oscillator.modulationIndex}}),Object.defineProperty(t.OmniOscillator.prototype,\"harmonicity\",{get:function(){if(this._sourceType===e.FM||this._sourceType===e.AM)return this._oscillator.harmonicity}}),Object.defineProperty(t.OmniOscillator.prototype,\"modulationFrequency\",{get:function(){if(this._sourceType===e.PWM)return this._oscillator.modulationFrequency}}),t.OmniOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable([\"frequency\",\"detune\"]),this.detune.dispose(),this.detune=null,this.frequency.dispose(),this.frequency=null,this._oscillator.dispose(),this._oscillator=null,this._sourceType=null,this},t.OmniOscillator}),t(function(t){return t.Instrument=function(e){e=t.defaultArg(e,t.Instrument.defaults),t.AudioNode.call(this),this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._readOnly(\"volume\"),this._scheduledEvents=[]},t.extend(t.Instrument,t.AudioNode),t.Instrument.defaults={volume:0},t.Instrument.prototype.triggerAttack=t.noOp,t.Instrument.prototype.triggerRelease=t.noOp,t.Instrument.prototype.sync=function(){return this._syncMethod(\"triggerAttack\",1),this._syncMethod(\"triggerRelease\",0),this},t.Instrument.prototype._syncMethod=function(e,i){var n=this[\"_original_\"+e]=this[e];this[e]=function(){var e=Array.prototype.slice.call(arguments),s=e[i],o=t.Transport.schedule(function(t){e[i]=t,n.apply(this,e)}.bind(this),s);this._scheduledEvents.push(o)}.bind(this)},t.Instrument.prototype.unsync=function(){return this._scheduledEvents.forEach(function(e){t.Transport.clear(e)}),this._scheduledEvents=[],this._original_triggerAttack&&(this.triggerAttack=this._original_triggerAttack,this.triggerRelease=this._original_triggerRelease),this},t.Instrument.prototype.triggerAttackRelease=function(t,e,i,n){return i=this.toSeconds(i),e=this.toSeconds(e),this.triggerAttack(t,i,n),this.triggerRelease(i+e),this},t.Instrument.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._volume.dispose(),this._volume=null,this._writable([\"volume\"]),this.volume=null,this.unsync(),this._scheduledEvents=null,this},t.Instrument}),t(function(t){return t.Monophonic=function(e){e=t.defaultArg(e,t.Monophonic.defaults),t.Instrument.call(this,e),this.portamento=e.portamento},t.extend(t.Monophonic,t.Instrument),t.Monophonic.defaults={portamento:0},t.Monophonic.prototype.triggerAttack=function(t,e,i){return e=this.toSeconds(e),this._triggerEnvelopeAttack(e,i),this.setNote(t,e),this},t.Monophonic.prototype.triggerRelease=function(t){return t=this.toSeconds(t),this._triggerEnvelopeRelease(t),this},t.Monophonic.prototype._triggerEnvelopeAttack=function(){},t.Monophonic.prototype._triggerEnvelopeRelease=function(){},t.Monophonic.prototype.setNote=function(t,e){if(e=this.toSeconds(e),this.portamento>0){var i=this.frequency.value;this.frequency.setValueAtTime(i,e);var n=this.toSeconds(this.portamento);this.frequency.exponentialRampToValueAtTime(t,e+n)}else this.frequency.setValueAtTime(t,e);return this},t.Monophonic}),t(function(t){return t.Synth=function(e){e=t.defaultArg(e,t.Synth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.envelope,this.output),this._readOnly([\"oscillator\",\"frequency\",\"detune\",\"envelope\"])},t.extend(t.Synth,t.Monophonic),t.Synth.defaults={oscillator:{type:\"triangle\"},envelope:{attack:.005,decay:.1,sustain:.3,release:1}},t.Synth.prototype._triggerEnvelopeAttack=function(t,e){return this.envelope.triggerAttack(t,e),this.oscillator.start(t),0===this.envelope.sustain&&this.oscillator.stop(t+this.envelope.attack+this.envelope.decay),this},t.Synth.prototype._triggerEnvelopeRelease=function(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this.oscillator.stop(t+this.envelope.release),this},t.Synth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable([\"oscillator\",\"frequency\",\"detune\",\"envelope\"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.frequency=null,this.detune=null,this},t.Synth}),t(function(t){return t.AMSynth=function(e){e=t.defaultArg(e,t.AMSynth.defaults),t.Monophonic.call(this,e),this._carrier=new t.Synth,this._carrier.volume.value=-10,this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope.set(e.envelope),this._modulator=new t.Synth,this._modulator.volume.value=-10,this.modulation=this._modulator.oscillator.set(e.modulation),this.modulationEnvelope=this._modulator.envelope.set(e.modulationEnvelope),this.frequency=new t.Signal(440,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationScale=new t.AudioToGain,this._modulationNode=new t.Gain,this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),this._readOnly([\"frequency\",\"harmonicity\",\"oscillator\",\"envelope\",\"modulation\",\"modulationEnvelope\",\"detune\"])},t.extend(t.AMSynth,t.Monophonic),t.AMSynth.defaults={harmonicity:3,detune:0,oscillator:{type:\"sine\"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},modulation:{type:\"square\"},modulationEnvelope:{attack:.5,decay:0,sustain:1,release:.5}},t.AMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this._carrier._triggerEnvelopeAttack(t,e),this._modulator._triggerEnvelopeAttack(t),this},t.AMSynth.prototype._triggerEnvelopeRelease=function(t){return this._carrier._triggerEnvelopeRelease(t),this._modulator._triggerEnvelopeRelease(t),this},t.AMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable([\"frequency\",\"harmonicity\",\"oscillator\",\"envelope\",\"modulation\",\"modulationEnvelope\",\"detune\"]),this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationScale.dispose(),this._modulationScale=null,this._modulationNode.dispose(),this._modulationNode=null,this.oscillator=null,this.envelope=null,this.modulationEnvelope=null,this.modulation=null,this},t.AMSynth}),t(function(t){return t.MonoSynth=function(e){e=t.defaultArg(e,t.MonoSynth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.filter=new t.Filter(e.filter),this.filterEnvelope=new t.FrequencyEnvelope(e.filterEnvelope),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.filter,this.envelope,this.output),this.filterEnvelope.connect(this.filter.frequency),this._readOnly([\"oscillator\",\"frequency\",\"detune\",\"filter\",\"filterEnvelope\",\"envelope\"])},t.extend(t.MonoSynth,t.Monophonic),t.MonoSynth.defaults={frequency:\"C4\",detune:0,oscillator:{type:\"square\"},filter:{Q:6,type:\"lowpass\",rolloff:-24},envelope:{attack:.005,decay:.1,sustain:.9,release:1},filterEnvelope:{attack:.06,decay:.2,sustain:.5,release:2,baseFrequency:200,octaves:7,exponent:2}},t.MonoSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.envelope.triggerAttack(t,e),this.filterEnvelope.triggerAttack(t),this.oscillator.start(t),0===this.envelope.sustain&&this.oscillator.stop(t+this.envelope.attack+this.envelope.decay),this},t.MonoSynth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this.filterEnvelope.triggerRelease(t),this.oscillator.stop(t+this.envelope.release),this},t.MonoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable([\"oscillator\",\"frequency\",\"detune\",\"filter\",\"filterEnvelope\",\"envelope\"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.filterEnvelope.dispose(),this.filterEnvelope=null,this.filter.dispose(),this.filter=null,this.frequency=null,this.detune=null,this},t.MonoSynth}),t(function(t){return t.DuoSynth=function(e){e=t.defaultArg(e,t.DuoSynth.defaults),t.Monophonic.call(this,e),this.voice0=new t.MonoSynth(e.voice0),this.voice0.volume.value=-10,this.voice1=new t.MonoSynth(e.voice1),this.voice1.volume.value=-10,this._vibrato=new t.LFO(e.vibratoRate,-50,50),this._vibrato.start(),this.vibratoRate=this._vibrato.frequency,this._vibratoGain=new t.Gain(e.vibratoAmount,t.Type.Positive),this.vibratoAmount=this._vibratoGain.gain,this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.frequency.connect(this.voice0.frequency),this.frequency.chain(this.harmonicity,this.voice1.frequency),this._vibrato.connect(this._vibratoGain),this._vibratoGain.fan(this.voice0.detune,this.voice1.detune),this.voice0.connect(this.output),this.voice1.connect(this.output),this._readOnly([\"voice0\",\"voice1\",\"frequency\",\"vibratoAmount\",\"vibratoRate\"])},t.extend(t.DuoSynth,t.Monophonic),t.DuoSynth.defaults={vibratoAmount:.5,vibratoRate:5,harmonicity:1.5,voice0:{volume:-10,portamento:0,oscillator:{type:\"sine\"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}},voice1:{volume:-10,portamento:0,oscillator:{type:\"sine\"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}}},t.DuoSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.voice0._triggerEnvelopeAttack(t,e),this.voice1._triggerEnvelopeAttack(t,e),this},t.DuoSynth.prototype._triggerEnvelopeRelease=function(t){return this.voice0._triggerEnvelopeRelease(t),this.voice1._triggerEnvelopeRelease(t),this},t.DuoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable([\"voice0\",\"voice1\",\"frequency\",\"vibratoAmount\",\"vibratoRate\"]),this.voice0.dispose(),this.voice0=null,this.voice1.dispose(),this.voice1=null,this.frequency.dispose(),this.frequency=null,this._vibratoGain.dispose(),this._vibratoGain=null,this._vibrato=null,this.harmonicity.dispose(),this.harmonicity=null,this.vibratoAmount.dispose(),this.vibratoAmount=null,this.vibratoRate=null,this},t.DuoSynth}),t(function(t){return t.FMSynth=function(e){e=t.defaultArg(e,t.FMSynth.defaults),t.Monophonic.call(this,e),this._carrier=new t.Synth(e.carrier),this._carrier.volume.value=-10,this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope.set(e.envelope),this._modulator=new t.Synth(e.modulator),this._modulator.volume.value=-10,this.modulation=this._modulator.oscillator.set(e.modulation),this.modulationEnvelope=this._modulator.envelope.set(e.modulationEnvelope),this.frequency=new t.Signal(440,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulationNode=new t.Gain(0),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this._readOnly([\"frequency\",\"harmonicity\",\"modulationIndex\",\"oscillator\",\"envelope\",\"modulation\",\"modulationEnvelope\",\"detune\"])},t.extend(t.FMSynth,t.Monophonic),t.FMSynth.defaults={harmonicity:3,modulationIndex:10,detune:0,oscillator:{type:\"sine\"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},modulation:{type:\"square\"},modulationEnvelope:{attack:.5,decay:0,sustain:1,release:.5}},t.FMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this._carrier._triggerEnvelopeAttack(t,e),this._modulator._triggerEnvelopeAttack(t),this},t.FMSynth.prototype._triggerEnvelopeRelease=function(t){return t=this.toSeconds(t),this._carrier._triggerEnvelopeRelease(t),this._modulator._triggerEnvelopeRelease(t),this},t.FMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable([\"frequency\",\"harmonicity\",\"modulationIndex\",\"oscillator\",\"envelope\",\"modulation\",\"modulationEnvelope\",\"detune\"]),this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this.modulationIndex.dispose(),this.modulationIndex=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationNode.dispose(),this._modulationNode=null,this.oscillator=null,this.envelope=null,this.modulationEnvelope=null,this.modulation=null,this},t.FMSynth}),t(function(t){return t.MembraneSynth=function(e){e=t.defaultArg(e,t.MembraneSynth.defaults),t.Instrument.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.octaves=e.octaves,this.pitchDecay=e.pitchDecay,this.oscillator.chain(this.envelope,this.output),this._readOnly([\"oscillator\",\"envelope\"])},t.extend(t.MembraneSynth,t.Instrument),t.MembraneSynth.defaults={pitchDecay:.05,octaves:10,oscillator:{type:\"sine\"},envelope:{attack:.001,decay:.4,sustain:.01,release:1.4,attackCurve:\"exponential\"}},t.MembraneSynth.prototype.triggerAttack=function(t,e,i){e=this.toSeconds(e),t=this.toFrequency(t);var n=t*this.octaves;return this.oscillator.frequency.setValueAtTime(n,e),this.oscillator.frequency.exponentialRampToValueAtTime(t,e+this.toSeconds(this.pitchDecay)),this.envelope.triggerAttack(e,i),this.oscillator.start(e),this},t.MembraneSynth.prototype.triggerRelease=function(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this.oscillator.stop(t+this.envelope.release),this},t.MembraneSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable([\"oscillator\",\"envelope\"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this},t.MembraneSynth}),t(function(t){var e=[1,1.483,1.932,2.546,2.63,3.897];return t.MetalSynth=function(i){i=t.defaultArg(i,t.MetalSynth.defaults),t.Instrument.call(this,i),this.frequency=new t.Signal(i.frequency,t.Type.Frequency),this._oscillators=[],this._freqMultipliers=[],this._amplitue=new t.Gain(0).connect(this.output),this._highpass=new t.Filter({type:\"highpass\",Q:-3.0102999566398125}).connect(this._amplitue),this._octaves=i.octaves,this._filterFreqScaler=new t.Scale(i.resonance,7e3),this.envelope=new t.Envelope({attack:i.envelope.attack,attackCurve:\"linear\",decay:i.envelope.decay,sustain:0,release:i.envelope.release}).chain(this._filterFreqScaler,this._highpass.frequency),this.envelope.connect(this._amplitue.gain);for(var n=0;n<e.length;n++){var s=new t.FMOscillator({type:\"square\",modulationType:\"square\",harmonicity:i.harmonicity,modulationIndex:i.modulationIndex});s.connect(this._highpass),this._oscillators[n]=s;var o=new t.Multiply(e[n]);this._freqMultipliers[n]=o,this.frequency.chain(o,s.frequency)}this.octaves=i.octaves},t.extend(t.MetalSynth,t.Instrument),t.MetalSynth.defaults={frequency:200,envelope:{attack:.001,decay:1.4,release:.2},harmonicity:5.1,modulationIndex:32,resonance:4e3,octaves:1.5},t.MetalSynth.prototype.triggerAttack=function(e,i){return e=this.toSeconds(e),i=t.defaultArg(i,1),this.envelope.triggerAttack(e,i),this._oscillators.forEach(function(t){t.start(e)}),0===this.envelope.sustain&&this._oscillators.forEach(function(t){t.stop(e+this.envelope.attack+this.envelope.decay)}.bind(this)),this},t.MetalSynth.prototype.triggerRelease=function(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this._oscillators.forEach(function(e){e.stop(t+this.envelope.release)}.bind(this)),this},t.MetalSynth.prototype.sync=function(){return this._syncMethod(\"triggerAttack\",0),this._syncMethod(\"triggerRelease\",0),this},t.MetalSynth.prototype.triggerAttackRelease=function(t,e,i){return e=this.toSeconds(e),t=this.toSeconds(t),this.triggerAttack(e,i),this.triggerRelease(e+t),this},Object.defineProperty(t.MetalSynth.prototype,\"modulationIndex\",{get:function(){return this._oscillators[0].modulationIndex.value},set:function(t){for(var e=0;e<this._oscillators.length;e++)this._oscillators[e].modulationIndex.value=t}}),Object.defineProperty(t.MetalSynth.prototype,\"harmonicity\",{get:function(){return this._oscillators[0].harmonicity.value},set:function(t){for(var e=0;e<this._oscillators.length;e++)this._oscillators[e].harmonicity.value=t}}),Object.defineProperty(t.MetalSynth.prototype,\"resonance\",{get:function(){return this._filterFreqScaler.min},set:function(t){this._filterFreqScaler.min=t,this.octaves=this._octaves}}),Object.defineProperty(t.MetalSynth.prototype,\"octaves\",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._filterFreqScaler.max=this._filterFreqScaler.min*Math.pow(2,t)}}),t.MetalSynth.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this);for(var e=0;e<this._oscillators.length;e++)this._oscillators[e].dispose(),this._freqMultipliers[e].dispose();this._oscillators=null,this._freqMultipliers=null,this.frequency.dispose(),this.frequency=null,this._filterFreqScaler.dispose(),this._filterFreqScaler=null,this._amplitue.dispose(),this._amplitue=null,this.envelope.dispose(),this.envelope=null,this._highpass.dispose(),this._highpass=null},t.MetalSynth}),t(function(t){return t.NoiseSynth=function(e){e=t.defaultArg(e,t.NoiseSynth.defaults),t.Instrument.call(this,e),this.noise=new t.Noise,this.envelope=new t.AmplitudeEnvelope(e.envelope),this.noise.chain(this.envelope,this.output),this._readOnly([\"noise\",\"envelope\"])},t.extend(t.NoiseSynth,t.Instrument),t.NoiseSynth.defaults={noise:{type:\"white\"},envelope:{attack:.005,decay:.1,sustain:0}},t.NoiseSynth.prototype.triggerAttack=function(t,e){return this.envelope.triggerAttack(t,e),this.noise.start(t),0===this.envelope.sustain&&this.noise.stop(t=this.envelope.attack+this.envelope.decay),this},t.NoiseSynth.prototype.triggerRelease=function(t){return this.envelope.triggerRelease(t),this.noise.stop(t+this.envelope.release),this},t.NoiseSynth.prototype.sync=function(){return this._syncMethod(\"triggerAttack\",0),this._syncMethod(\"triggerRelease\",0),this},t.NoiseSynth.prototype.triggerAttackRelease=function(t,e,i){return e=this.toSeconds(e),t=this.toSeconds(t),this.triggerAttack(e,i),this.triggerRelease(e+t),this},t.NoiseSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable([\"noise\",\"envelope\"]),this.noise.dispose(),this.noise=null,this.envelope.dispose(),this.envelope=null,this},t.NoiseSynth}),t(function(t){return t.PluckSynth=function(e){e=t.defaultArg(e,t.PluckSynth.defaults),t.Instrument.call(this,e),this._noise=new t.Noise(\"pink\"),this.attackNoise=e.attackNoise,this._lfcf=new t.LowpassCombFilter({resonance:e.resonance,dampening:e.dampening}),this.resonance=this._lfcf.resonance,this.dampening=this._lfcf.dampening,this._noise.connect(this._lfcf),this._lfcf.connect(this.output),this._readOnly([\"resonance\",\"dampening\"])},t.extend(t.PluckSynth,t.Instrument),t.PluckSynth.defaults={attackNoise:1,dampening:4e3,resonance:.7},t.PluckSynth.prototype.triggerAttack=function(t,e){t=this.toFrequency(t),e=this.toSeconds(e);var i=1/t;return this._lfcf.delayTime.setValueAtTime(i,e),this._noise.start(e),this._noise.stop(e+i*this.attackNoise),this},t.PluckSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._noise.dispose(),this._lfcf.dispose(),this._noise=null,this._lfcf=null,this._writable([\"resonance\",\"dampening\"]),this.dampening=null,this.resonance=null,this},t.PluckSynth}),t(function(t){return t.PolySynth=function(){var e=t.defaults(arguments,[\"polyphony\",\"voice\"],t.PolySynth);t.Instrument.call(this,e),e=t.defaultArg(e,t.Instrument.defaults),e.polyphony=Math.min(t.PolySynth.MAX_POLYPHONY,e.polyphony),this.voices=new Array(e.polyphony),this._triggers=new Array(e.polyphony),this.detune=new t.Signal(e.detune,t.Type.Cents),this._readOnly(\"detune\");for(var i=0;i<e.polyphony;i++){var n=new e.voice(arguments[2],arguments[3]);if(!(n instanceof t.Monophonic))throw new Error(\"Synth constructor must be instance of Tone.Monophonic\");this.voices[i]=n,n.connect(this.output),n.hasOwnProperty(\"detune\")&&this.detune.connect(n.detune),this._triggers[i]={release:-1,note:null,voice:n}}},t.extend(t.PolySynth,t.Instrument),t.PolySynth.defaults={polyphony:4,volume:0,detune:0,voice:t.Synth},t.PolySynth.prototype.triggerAttack=function(t,e,i){Array.isArray(t)||(t=[t]),e=this.toSeconds(e);for(var n=0;n<t.length;n++){for(var s=t[n],o=this._triggers[0],r=1;r<this._triggers.length;r++)this._triggers[r].release<o.release&&(o=this._triggers[r]);o.release=1/0,o.note=JSON.stringify(s),o.voice.triggerAttack(s,e,i)}return this},t.PolySynth.prototype.triggerAttackRelease=function(e,i,n,s){if(n=this.toSeconds(n),this.triggerAttack(e,n,s),t.isArray(i)&&t.isArray(e))for(var o=0;o<e.length;o++){var r=i[Math.min(o,i.length-1)];this.triggerRelease(e[o],n+this.toSeconds(r))}else this.triggerRelease(e,n+this.toSeconds(i));return this},t.PolySynth.prototype.triggerRelease=function(t,e){Array.isArray(t)||(t=[t]),e=this.toSeconds(e);for(var i=0;i<t.length;i++)for(var n=JSON.stringify(t[i]),s=0;s<this._triggers.length;s++){var o=this._triggers[s];o.note===n&&o.release>e&&(o.voice.triggerRelease(e),o.release=e)}return this},t.PolySynth.prototype.sync=function(){return this._syncMethod(\"triggerAttack\",1),this._syncMethod(\"triggerRelease\",1),this},t.PolySynth.prototype.set=function(t,e,i){for(var n=0;n<this.voices.length;n++)this.voices[n].set(t,e,i);return this},t.PolySynth.prototype.get=function(t){return this.voices[0].get(t)},t.PolySynth.prototype.releaseAll=function(t){t=this.toSeconds(t);for(var e=0;e<this._triggers.length;e++){var i=this._triggers[e];i.release>t&&(i.release=t,i.voice.triggerRelease(t))}return this},t.PolySynth.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this);for(var e=0;e<this.voices.length;e++)this.voices[e].dispose(),this.voices[e]=null;return this._writable(\"detune\"),this.detune.dispose(),this.detune=null,this.voices=null,this._triggers=null,this},t.PolySynth.MAX_POLYPHONY=20,t.PolySynth}),t(function(t){return t.Sampler=function(e){var i=Array.prototype.slice.call(arguments);i.shift();var n=t.defaults(i,[\"onload\",\"baseUrl\"],t.Sampler);t.Instrument.call(this,n);var s={};for(var o in e)if(t.isNote(o)){var r=t.Frequency(o).toMidi();s[r]=e[o]}else{if(isNaN(parseFloat(o)))throw new Error(\"Tone.Sampler: url keys must be the note's pitch\");s[o]=e[o]}this._buffers=new t.Buffers(s,n.onload,n.baseUrl),this._activeSources={},this.attack=n.attack,this.release=n.release},t.extend(t.Sampler,t.Instrument),t.Sampler.defaults={attack:0,release:.1,onload:t.noOp,baseUrl:\"\"},t.Sampler.prototype._findClosest=function(t){for(var e=0;e<24;){if(this._buffers.has(t+e))return-e;if(this._buffers.has(t-e))return e;e++}return null},t.Sampler.prototype.triggerAttack=function(e,i,n){var s=t.Frequency(e).toMidi(),o=this._findClosest(s);if(null!==o){var r=s-o,a=this._buffers.get(r),l=new t.BufferSource({buffer:a,playbackRate:t.intervalToFrequencyRatio(o),fadeIn:this.attack,fadeOut:this.release,curve:\"exponential\"}).connect(this.output);l.start(i,0,a.duration,n),t.isArray(this._activeSources[s])||(this._activeSources[s]=[]),this._activeSources[s].push({note:s,source:l})}return this},t.Sampler.prototype.triggerRelease=function(e,i){var n=t.Frequency(e).toMidi();if(this._activeSources[n]&&this._activeSources[n].length){var s=this._activeSources[n].shift().source;i=this.toSeconds(i),s.stop(i+this.release,this.release)}return this},t.Sampler.prototype.releaseAll=function(t){t=this.toSeconds(t);for(var e in this._activeSources)for(var i=this._activeSources[e];i.length;){var n=i.shift().source;n.stop(t+this.release,this.release)}return this},t.Sampler.prototype.sync=function(){return this._syncMethod(\"triggerAttack\",1),this._syncMethod(\"triggerRelease\",1),this},t.Sampler.prototype.triggerAttackRelease=function(t,e,i,n){return i=this.toSeconds(i),e=this.toSeconds(e),this.triggerAttack(t,i,n),this.triggerRelease(t,i+e),this},t.Sampler.prototype.add=function(e,i,n){if(t.isNote(e)){var s=t.Frequency(e).toMidi();this._buffers.add(s,i,n)}else{if(isNaN(parseFloat(e)))throw new Error(\"Tone.Sampler: note must be the note's pitch. Instead got \"+e);this._buffers.add(e,i,n)}},Object.defineProperty(t.Sampler.prototype,\"loaded\",{get:function(){return this._buffers.loaded}}),t.Sampler.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this),this._buffers.dispose(),this._buffers=null;for(var e in this._activeSources)this._activeSources[e].forEach(function(t){t.source.dispose()});return this._activeSources=null,this},t.Sampler}),t(function(t){t.supported&&(OscillatorNode.prototype.setPeriodicWave||(OscillatorNode.prototype.setPeriodicWave=OscillatorNode.prototype.setWaveTable),AudioContext.prototype.createPeriodicWave||(AudioContext.prototype.createPeriodicWave=AudioContext.prototype.createWaveTable))}),t(function(t){return t.GainToAudio=function(){t.SignalBase.call(this),this._norm=this.input=this.output=new t.WaveShaper(function(t){return 2*Math.abs(t)-1})},t.extend(t.GainToAudio,t.SignalBase),t.GainToAudio.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.GainToAudio}),t(function(t){return t.Normalize=function(e,i){t.SignalBase.call(this),this._inputMin=t.defaultArg(e,0),this._inputMax=t.defaultArg(i,1),this._sub=this.input=new t.Add(0),this._div=this.output=new t.Multiply(1),this._sub.connect(this._div),this._setRange()},t.extend(t.Normalize,t.SignalBase),Object.defineProperty(t.Normalize.prototype,\"min\",{get:function(){return this._inputMin},set:function(t){this._inputMin=t,this._setRange()}}),Object.defineProperty(t.Normalize.prototype,\"max\",{get:function(){return this._inputMax},set:function(t){this._inputMax=t,this._setRange()}}),t.Normalize.prototype._setRange=function(){this._sub.value=-this._inputMin,this._div.value=1/(this._inputMax-this._inputMin)},t.Normalize.prototype.dispose=function(){return t.SignalBase.prototype.dispose.call(this),this._sub.dispose(),this._sub=null,this._div.dispose(),this._div=null,this},t.Normalize}),t(function(t){return t.TransportTimelineSignal=function(){t.Signal.apply(this,arguments),this.output=this._outputSig=new t.Signal(this._initialValue),this._lastVal=this.value,this._synced=t.Transport.scheduleRepeat(this._onTick.bind(this),\"1i\"),this._bindAnchorValue=this._anchorValue.bind(this),t.Transport.on(\"start stop pause\",this._bindAnchorValue),this._events.memory=1/0},t.extend(t.TransportTimelineSignal,t.Signal),t.TransportTimelineSignal.prototype._ignorePast=!0,t.TransportTimelineSignal.prototype._onTick=function(e){var i=this.getValueAtTime(t.Transport.seconds);this._lastVal!==i&&(this._lastVal=i,this._outputSig.linearRampToValueAtTime(i,e))},t.TransportTimelineSignal.prototype._anchorValue=function(e){var i=this.getValueAtTime(t.Transport.seconds);return this._lastVal=i,this._outputSig.cancelScheduledValues(e),this._outputSig.setValueAtTime(i,e),this},t.TransportTimelineSignal.prototype.getValueAtTime=function(e){return e=t.TransportTime(e),t.Signal.prototype.getValueAtTime.call(this,e)},t.TransportTimelineSignal.prototype.setValueAtTime=function(e,i){return i=t.TransportTime(i),t.Signal.prototype.setValueAtTime.call(this,e,i),this},t.TransportTimelineSignal.prototype.linearRampToValueAtTime=function(e,i){return i=t.TransportTime(i),t.Signal.prototype.linearRampToValueAtTime.call(this,e,i),this},t.TransportTimelineSignal.prototype.exponentialRampToValueAtTime=function(e,i){return i=t.TransportTime(i),t.Signal.prototype.exponentialRampToValueAtTime.call(this,e,i),this},t.TransportTimelineSignal.prototype.setTargetAtTime=function(e,i,n){return i=t.TransportTime(i),t.Signal.prototype.setTargetAtTime.call(this,e,i,n),this},t.TransportTimelineSignal.prototype.cancelScheduledValues=function(e){return e=t.TransportTime(e),t.Signal.prototype.cancelScheduledValues.call(this,e),this},t.TransportTimelineSignal.prototype.setValueCurveAtTime=function(e,i,n,s){return i=t.TransportTime(i),n=t.TransportTime(n),t.Signal.prototype.setValueCurveAtTime.call(this,e,i,n,s),this},t.TransportTimelineSignal.prototype.cancelAndHoldAtTime=function(e){return t.Signal.prototype.cancelAndHoldAtTime.call(this,t.TransportTime(e))},t.TransportTimelineSignal.prototype.dispose=function(){t.Transport.clear(this._synced),t.Transport.off(\"start stop pause\",this._syncedCallback),this._events.cancel(0),t.Signal.prototype.dispose.call(this),this._outputSig.dispose(),this._outputSig=null},t.TransportTimelineSignal}),t(function(t){return t.GrainPlayer=function(){var e=t.defaults(arguments,[\"url\",\"onload\"],t.GrainPlayer);t.Source.call(this,e),this.buffer=new t.Buffer(e.url,e.onload),this._clock=new t.Clock(this._tick.bind(this),e.grainSize),this._loopStart=0,this._loopEnd=0,this._activeSources=[],this._playbackRate=e.playbackRate,this._grainSize=e.grainSize,this._overlap=e.overlap,this.detune=e.detune,this.overlap=e.overlap,this.loop=e.loop,this.playbackRate=e.playbackRate,this.grainSize=e.grainSize,this.loopStart=e.loopStart,this.loopEnd=e.loopEnd,this.reverse=e.reverse,this._clock.on(\"stop\",this._onstop.bind(this))},t.extend(t.GrainPlayer,t.Source),t.GrainPlayer.defaults={onload:t.noOp,overlap:.1,grainSize:.2,playbackRate:1,detune:0,loop:!1,loopStart:0,loopEnd:0,reverse:!1},t.GrainPlayer.prototype._start=function(e,i,n){i=t.defaultArg(i,0),i=this.toSeconds(i),e=this.toSeconds(e),this._offset=i,this._clock.start(e),n&&this.stop(e+this.toSeconds(n))},t.GrainPlayer.prototype._stop=function(t){this._clock.stop(t)},t.GrainPlayer.prototype._onstop=function(t){this._activeSources.forEach(function(e){e.stop(t,0)})},t.GrainPlayer.prototype._tick=function(e){var i=this._offset<this._overlap?0:this._overlap,n=new t.BufferSource({buffer:this.buffer,fadeIn:i,fadeOut:this._overlap,loop:this.loop,loopStart:this._loopStart,loopEnd:this._loopEnd,playbackRate:t.intervalToFrequencyRatio(this.detune/100)}).connect(this.output);n.start(e,this._offset),this._offset+=this.grainSize,n.stop(e+this.grainSize),this._activeSources.push(n),n.onended=function(){var t=this._activeSources.indexOf(n);-1!==t&&this._activeSources.splice(t,1)}.bind(this)},t.GrainPlayer.prototype.seek=function(t,e){return this._offset=this.toSeconds(t),this._tick(this.toSeconds(e)),this},Object.defineProperty(t.GrainPlayer.prototype,\"playbackRate\",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this.grainSize=this._grainSize}}),Object.defineProperty(t.GrainPlayer.prototype,\"loopStart\",{get:function(){return this._loopStart},set:function(t){this._loopStart=this.toSeconds(t)}}),Object.defineProperty(t.GrainPlayer.prototype,\"loopEnd\",{get:function(){return this._loopEnd},set:function(t){this._loopEnd=this.toSeconds(t)}}),Object.defineProperty(t.GrainPlayer.prototype,\"reverse\",{get:function(){return this.buffer.reverse},set:function(t){this.buffer.reverse=t}}),Object.defineProperty(t.GrainPlayer.prototype,\"grainSize\",{get:function(){return this._grainSize},set:function(t){this._grainSize=this.toSeconds(t),this._clock.frequency.value=this._playbackRate/this._grainSize}}),Object.defineProperty(t.GrainPlayer.prototype,\"overlap\",{get:function(){return this._overlap},set:function(t){this._overlap=this.toSeconds(t)}}),t.GrainPlayer.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this.buffer.dispose(),this.buffer=null,this._clock.dispose(),this._clock=null,this._activeSources.forEach(function(t){t.dispose()}),this._activeSources=null,this},t.GrainPlayer}),t(function(t){return t.Player=function(e){var i;e instanceof t.Buffer&&e.loaded?(e=e.get(),i=t.Player.defaults):i=t.defaults(arguments,[\"url\",\"onload\"],t.Player),t.Source.call(this,i),this.autostart=i.autostart,this._buffer=new t.Buffer({url:i.url,onload:this._onload.bind(this,i.onload),reverse:i.reverse}),e instanceof AudioBuffer&&this._buffer.set(e),this._loop=i.loop,this._loopStart=i.loopStart,this._loopEnd=i.loopEnd,this._playbackRate=i.playbackRate,this.retrigger=i.retrigger,this.fadeIn=i.fadeIn,this.fadeOut=i.fadeOut},t.extend(t.Player,t.Source),t.Player.defaults={onload:t.noOp,playbackRate:1,loop:!1,autostart:!1,loopStart:0,loopEnd:0,retrigger:!1,reverse:!1,fadeIn:0,fadeOut:0},t.Player.prototype.load=function(t,e){return this._buffer.load(t,this._onload.bind(this,e))},t.Player.prototype._onload=function(e){e=t.defaultArg(e,t.noOp),e(this),this.autostart&&this.start()},t.Player.prototype._start=function(e,i,n){i=this._loop?t.defaultArg(i,this._loopStart):t.defaultArg(i,0),i=this.toSeconds(i),n=t.defaultArg(n,Math.max(this._buffer.duration-i,0)),n=this.toSeconds(n),e=this.toSeconds(e);var s=new t.BufferSource({buffer:this._buffer,loop:this._loop,loopStart:this._loopStart,loopEnd:this._loopEnd,playbackRate:this._playbackRate,fadeIn:this.fadeIn,fadeOut:this.fadeOut}).connect(this.output);return this._loop||this._synced||this._state.setStateAtTime(t.State.Stopped,e+n),this._state.get(e).source=s,this._loop?s.start(e,i):s.start(e,i,n),this},t.Player.prototype._stop=function(t){return t=this.toSeconds(t),this._state.forEachFrom(0,function(e){e.source&&e.source.stop(t)}),this},t.Player.prototype.restart=function(t,e,i){return this.retrigger||this.stop(t),this._start(t,e,i),this},t.Player.prototype.seek=function(e,i){return i=this.toSeconds(i),this._state.getValueAtTime(i)===t.State.Started&&(e=this.toSeconds(e),this._stop(i),this._start(i,e)),this},t.Player.prototype.setLoopPoints=function(t,e){return this.loopStart=t,this.loopEnd=e,this},Object.defineProperty(t.Player.prototype,\"loopStart\",{get:function(){return this._loopStart},set:function(t){this._loopStart=t;var e=this._state.get(this.now());e&&e.source&&(e.source.loopStart=this.toSeconds(t))}}),Object.defineProperty(t.Player.prototype,\"loopEnd\",{get:function(){return this._loopEnd},set:function(t){this._loopEnd=t;var e=this._state.get(this.now());e&&e.source&&(e.source.loopEnd=this.toSeconds(t))}}),Object.defineProperty(t.Player.prototype,\"buffer\",{get:function(){return this._buffer},set:function(t){this._buffer.set(t)}}),Object.defineProperty(t.Player.prototype,\"loop\",{get:function(){return this._loop},set:function(t){this._loop=t;var e=this._state.get(this.now());e&&e.source&&(e.source.loop=t)}}),Object.defineProperty(t.Player.prototype,\"playbackRate\",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._state.forEachFrom(this.now(),function(e){e.source&&(e.source.playbackRate.value=t)})}}),Object.defineProperty(t.Player.prototype,\"reverse\",{get:function(){return this._buffer.reverse},set:function(t){this._buffer.reverse=t}}),Object.defineProperty(t.Player.prototype,\"loaded\",{get:function(){return this._buffer.loaded}}),t.Player.prototype.dispose=function(){return this._state.forEach(function(t){t.source&&(t.source.disconnect(),t.source=null)}),t.Source.prototype.dispose.call(this),this._buffer.dispose(),this._buffer=null,this},t.Player}),t(function(t){return t.Players=function(e){var i=Array.prototype.slice.call(arguments);i.shift();var n=t.defaults(i,[\"onload\"],t.Players);t.call(this),this._volume=this.output=new t.Volume(n.volume),this.volume=this._volume.volume,this._readOnly(\"volume\"),this._volume.output.output.channelCount=2,this._volume.output.output.channelCountMode=\"explicit\",this.mute=n.mute,this._players={},this._loadingCount=0,this._fadeIn=n.fadeIn,this._fadeOut=n.fadeOut;for(var s in e)this._loadingCount++,this.add(s,e[s],this._bufferLoaded.bind(this,n.onload))},t.extend(t.Players,t.AudioNode),t.Players.defaults={volume:0,mute:!1,onload:t.noOp,fadeIn:0,fadeOut:0},t.Players.prototype._bufferLoaded=function(t){0===--this._loadingCount&&t&&t(this)},Object.defineProperty(t.Players.prototype,\"mute\",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),Object.defineProperty(t.Players.prototype,\"fadeIn\",{get:function(){return this._fadeIn},set:function(t){this._fadeIn=t,this._forEach(function(e){e.fadeIn=t})}}),Object.defineProperty(t.Players.prototype,\"fadeOut\",{get:function(){return this._fadeOut},set:function(t){this._fadeOut=t,this._forEach(function(e){e.fadeOut=t})}}),Object.defineProperty(t.Players.prototype,\"state\",{get:function(){var e=!1;return this._forEach(function(i){e=e||i.state===t.State.Started}),e?t.State.Started:t.State.Stopped}}),t.Players.prototype.has=function(t){return this._players.hasOwnProperty(t)},t.Players.prototype.get=function(t){if(this.has(t))return this._players[t];throw new Error(\"Tone.Players: no player named \"+t)},t.Players.prototype._forEach=function(t){for(var e in this._players)t(this._players[e],e);return this},Object.defineProperty(t.Players.prototype,\"loaded\",{get:function(){var t=!0;return this._forEach(function(e){t=t&&e.loaded}),t}}),t.Players.prototype.add=function(e,i,n){return this._players[e]=new t.Player(i,n).connect(this.output),this._players[e].fadeIn=this._fadeIn,this._players[e].fadeOut=this._fadeOut,this},t.Players.prototype.stopAll=function(t){this._forEach(function(e){e.stop(t)})},t.Players.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this._volume.dispose(),this._volume=null,this._writable(\"volume\"),this.volume=null,this.output=null,this._forEach(function(t){t.dispose()}),this._players=null,this},t.Players}),t(function(t){return t.TickSource=function(){var e=t.defaults(arguments,[\"frequency\"],t.TickSource);this.frequency=new t.TickSignal(e.frequency,t.Type.Frequency),this._readOnly(\"frequency\"),this._state=new t.TimelineState(t.State.Stopped),this._tickOffset=new t.Timeline,this._tickOffset.add({time:0,ticks:-1})},t.extend(t.TickSource),t.TickSource.defaults={frequency:1},Object.defineProperty(t.TickSource.prototype,\"state\",{get:function(){return this._state.getValueAtTime(this.now())}}),t.TickSource.prototype.start=function(e,i){if(e=this.toSeconds(e),this._state.getValueAtTime(e)!==t.State.Started){var n=this.getTicksAtTime(e);-1===n&&(n=0),i=t.defaultArg(i,n),this._state.setStateAtTime(t.State.Started,e),this._state.get(e).offset=i,this.setTicksAtTime(i,e)}return this},t.TickSource.prototype.stop=function(e){return e=this.toSeconds(e),this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this.setTicksAtTime(-1,e),this},t.TickSource.prototype.pause=function(e){if(e=this.toSeconds(e),this._state.getValueAtTime(e)===t.State.Started){var i=this.getTicksAtTime(e);this.setTicksAtTime(i,e),this._state.setStateAtTime(t.State.Paused,e)}return this},Object.defineProperty(t.TickSource.prototype,\"ticks\",{get:function(){return this.getTicksAtTime(this.now())},set:function(t){this.setTicksAtTime(t,this.now())}}),Object.defineProperty(t.TickSource.prototype,\"seconds\",{get:function(){var t=this.now(),e=this.getTicksAtTime(t),i=this.frequency.getTicksAtTime(t);if(i-e>0){var n=this.frequency.getTimeOfTick(i-e);return this.frequency.ticksToTime(e,n).toSeconds()}return this.frequency.ticksToTime(e,t).toSeconds()},set:function(t){var e=this.now(),i=this.frequency.timeToTicks(t,e-t);this.setTicksAtTime(i,e)}}),t.TickSource.prototype.getTicksAtTime=function(e){e=this.toSeconds(e);var i=this._tickOffset.get(e),n=i.ticks,s=this.frequency.getTicksAtTime(e)-i.position;return this._state.getValueAtTime(e)!==t.State.Started?n:s+n},t.TickSource.prototype.setTicksAtTime=function(t,e){return e=this.toSeconds(e),this._tickOffset.cancel(e),this._tickOffset.add({time:e,ticks:t,position:this.frequency.getTicksAtTime(e)}),this},t.TickSource.prototype.getStateAtTime=function(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)},t.TickSource.prototype.dispose=function(){return t.Param.prototype.dispose.call(this),this._state.dispose(),this._state=null,this._tickOffset.dispose(),this._tickOffset=null,this._writable(\"frequency\"),this.frequency.dispose(),this.frequency=null,this},t.TickSource}),t(function(t){return t.UserMedia=function(){var e=t.defaults(arguments,[\"volume\"],t.UserMedia);t.AudioNode.call(this),this._mediaStream=null,this._stream=null,this._device=null,this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._readOnly(\"volume\"),this.mute=e.mute},t.extend(t.UserMedia,t.AudioNode),t.UserMedia.defaults={volume:0,mute:!1},t.UserMedia.prototype.open=function(e){return t.UserMedia.enumerateDevices().then(function(i){var n;if(t.isNumber(e))n=i[e];else if(!(n=i.find(function(t){return t.label===e||t.deviceId===e}))&&i.length>0)n=i[0];else if(!n&&!t.isUndef(e))throw new Error(\"Tone.UserMedia: no matching device: \"+e);this._device=n;var s={audio:{echoCancellation:!1,sampleRate:this.context.sampleRate}};return n&&(s.audio.deviceId=n.deviceId),navigator.mediaDevices.getUserMedia(s).then(function(t){return this._stream||(this._stream=t,this._mediaStream=this.context.createMediaStreamSource(t),this._mediaStream.connect(this.output)),this}.bind(this))}.bind(this))},t.UserMedia.prototype.close=function(){return this._stream&&(this._stream.getAudioTracks().forEach(function(t){t.stop()}),this._stream=null,this._mediaStream.disconnect(),this._mediaStream=null),this._device=null,this},t.UserMedia.enumerateDevices=function(){return navigator.mediaDevices.enumerateDevices().then(function(t){return t.filter(function(t){return\"audioinput\"===t.kind})})},Object.defineProperty(t.UserMedia.prototype,\"state\",{get:function(){return this._stream&&this._stream.active?t.State.Started:t.State.Stopped}}),Object.defineProperty(t.UserMedia.prototype,\"deviceId\",{get:function(){if(this._device)return this._device.deviceId}}),Object.defineProperty(t.UserMedia.prototype,\"groupId\",{get:function(){if(this._device)return this._device.groupId}}),Object.defineProperty(t.UserMedia.prototype,\"label\",{get:function(){if(this._device)return this._device.label}}),Object.defineProperty(t.UserMedia.prototype,\"mute\",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.UserMedia.prototype.dispose=function(){return t.AudioNode.prototype.dispose.call(this),this.close(),this._writable(\"volume\"),this._volume.dispose(),this._volume=null,this.volume=null,this},Object.defineProperty(t.UserMedia,\"supported\",{get:function(){return!t.isUndef(navigator.mediaDevices)&&t.isFunction(navigator.mediaDevices.getUserMedia)}}),t.UserMedia}),t(function(t){return t.Midi=function(e,i){if(!(this instanceof t.Midi))return new t.Midi(e,i);t.Frequency.call(this,e,i)},t.extend(t.Midi,t.Frequency),t.Midi.prototype._defaultUnits=\"midi\",t.Midi.prototype._frequencyToUnits=function(e){return t.Frequency.ftom(t.Frequency.prototype._frequencyToUnits.call(this,e))},t.Midi.prototype._ticksToUnits=function(e){return t.Frequency.ftom(t.Frequency.prototype._ticksToUnits.call(this,e))},t.Midi.prototype._beatsToUnits=function(e){return t.Frequency.ftom(t.Frequency.prototype._beatsToUnits.call(this,e))},t.Midi.prototype._secondsToUnits=function(e){return t.Frequency.ftom(t.Frequency.prototype._secondsToUnits.call(this,e))},t.Midi.prototype.toMidi=function(){return this.valueOf()},t.Midi.prototype.toFrequency=function(){return t.Frequency.mtof(this.toMidi())},t.Midi.prototype.transpose=function(t){return new this.constructor(this.toMidi()+t)},t.Midi}),e})},function(t,e,i){\"use strict\";function n(t){return t&&t.__esModule?t:{default:t}}function s(t,e,i){return t<e?e:t<i?t:i}function o(t){return t[Math.floor(Math.random()*t.length)]}function r(t,e){return t-e*Math.floor(t/e)}function a(t){return Math.random()*t|0}function l(t,e){return t+Math.random()*(e-t)}function h(){return Math.random()>=.5?-1:1}function u(t,e,i){return(i-e)*t+e}function c(t){if(g){var e=document.createElement(\"div\"),i=document.createElement(\"div\");i.innerHTML=\"Tap to start - please unmute your phone\",Object.assign(e.style,{display:\"block\",position:\"absolute\",width:\"100%\",height:\"100%\",zIndex:\"10000\",top:\"0px\",left:\"0px\",backgroundColor:\"rgba(0, 0, 0, 0.8)\"}),Object.assign(i.style,{display:\"block\",position:\"absolute\",left:\"50%\",top:\"50%\",padding:\"20px\",backgroundColor:\"#7F33ED\",color:\"white\",fontFamily:\"monospace\",borderRadius:\"3px\",transform:\"translate3D(-50%,-50%,0)\",textAlign:\"center\",lineHeight:\"1.5\",width:\"150px\"}),e.appendChild(i),document.body.appendChild(e),_.default.setContext(d.default.context),_.default.on(i),_.default.onStarted(function(i){e.remove(),t()})}else t()}Object.defineProperty(e,\"__esModule\",{value:!0}),e.requestAudioContext=e.browser=e.randsign=e.randrange=e.randint=e.lerp=e.clamp=e.mod=e.choice=void 0;var p=i(0),d=n(p),f=i(9),_=n(f),y=navigator.userAgent.match(/iPhone/i)||navigator.userAgent.match(/iPod/i),m=navigator.userAgent.match(/iPad/i),v=navigator.userAgent.match(/Android/i),g=y||m||v,T=!g;document.body.classList.add(g?\"mobile\":\"desktop\");var S={isIphone:y,isIpad:m,isMobile:g,isDesktop:T};e.choice=o,e.mod=r,e.clamp=s,e.lerp=u,e.randint=a,e.randrange=l,e.randsign=h,e.browser=S,e.requestAudioContext=c},function(t,e,i){\"use strict\";function n(t,e,i,n,s,o,r){return e+i*Math.cos(2*Math.PI*(n*t+s))*r+o}function s(t,e,i,s){e=e||0,i=i||1;for(var o=void 0,a=void 0,l=void 0,h=void 0,u=[],c=0;c<3;c++)o=r[0][c],a=r[1][c],l=r[2][c],h=r[3][c],u[c]=Math.round(255*n(t,o,a,l,h,e,i));return\"rgba(\"+u+\",\"+s+\")\"}Object.defineProperty(e,\"__esModule\",{value:!0});var o=[[[.5,.5,.5],[.5,.5,.5],[1,1,1],[0,.33,.67]],[[.5,.5,.5],[.5,.5,.5],[1,1,1],[0,.1,.2]],[[.5,.5,.5],[.5,.5,.5],[1,1,1],[.3,.2,.2]],[[.5,.5,.5],[.5,.5,.5],[1,1,.5],[.8,.9,.3]],[[.5,.5,.5],[.5,.5,.5],[1,.7,.4],[0,.15,.2]],[[.5,.5,.5],[.5,.5,.5],[2,1,0],[.5,.2,.25]],[[.8,.5,.4],[.2,.4,.2],[2,1,1],[0,.25,.25]]],r=o[0];e.default=s},function(t,e,i){\"use strict\";function n(t){l=t.pageX,h=t.pageY,u=!0,a.down.map(function(t){return t(l,h)})}function s(t){if(u){var e=t.pageX-l,i=t.pageY-h;l=t.pageX,h=t.pageY,u=!0,a.move.map(function(t){return t(l,h,e,i)})}}function o(t){u=!1,a.up.map(function(t){return t(l,h)})}function r(t){return function(e){e.preventDefault(),t(e.touches[0])}}Object.defineProperty(e,\"__esModule\",{value:!0});var a={down:[],move:[],up:[]};e.default={register:function(t){t.down&&a.down.push(t.down),t.move&&a.move.push(t.move),t.up&&a.up.push(t.up)}};var l=void 0,h=void 0,u=!1;document.body.addEventListener(\"mousedown\",n),document.body.addEventListener(\"mousemove\",s),document.body.addEventListener(\"mouseup\",o),document.body.addEventListener(\"touchstart\",r(n)),document.body.addEventListener(\"touchmove\",r(s)),document.body.addEventListener(\"touchup\",r(o))},function(t,e,i){\"use strict\";function n(t){return t&&t.__esModule?t:{default:t}}function s(){f=v.width=window.innerWidth,_=v.height=window.innerHeight}function o(){y=(0,u.randint)(f),m=(0,u.randint)(_)}function r(t){requestAnimationFrame(r),g.save(),g.globalAlpha=1e-4,g.translate(f/2,_/2),g.rotate(.1),g.translate(-y,-m),g.drawImage(v,0,0),g.restore()}function a(t){g.fillStyle=\"rgba(255,255,255,\"+(t||.5)+\")\",g.fillRect(0,0,f,_),o()}function l(t,e,i){setTimeout(function(){return h(t,e,i)},10*Math.random())}function h(t,e,i){function n(){var n=(0,u.randrange)(0,2*Math.PI);return{x:t+Math.cos(n)*i,y:e+Math.sin(n)*i}}g.save(),g.globalCompositeOperation=\"multiply\",g.fillStyle=(0,d.default)((t+e)/(f+_),0,1,1),g.beginPath();var s=n(),o=n(),r=n();g.moveTo(s.x,s.y),g.lineTo(o.x,o.y),g.lineTo(r.x,r.y),g.lineTo(s.x,s.y),g.fill(),g.restore()}Object.defineProperty(e,\"__esModule\",{value:!0});var u=i(1),c=i(3),p=(n(c),i(2)),d=n(p),f=void 0,_=void 0,y=void 0,m=void 0,v=document.createElement(\"canvas\"),g=v.getContext(\"2d\");document.body.appendChild(v),document.body.addEventListener(\"resize\",s),s(),o(),requestAnimationFrame(r),e.default={triangle:l,clear:a}},function(t,e,i){\"use strict\";function n(t){if(t.altKey||t.ctrlKey||t.metaKey)return void t.stopPropagation();if(document.activeElement instanceof HTMLInputElement&&t.keyCode in r)return void t.stopPropagation();if(t.keyCode in o){var e=o[t.keyCode];t.shiftKey&&(e+=a.length),e-=7,l(e)}}function s(t){l=t}Object.defineProperty(e,\"__esModule\",{value:!0});var o={},r={},a=\"zxcvbnmasdfghjklqwertyuiop\",l=function(){};a.toUpperCase().split(\"\").map(function(t,e){o[t.charCodeAt(0)]=e}),\"1234567890\".split(\"\").map(function(t,e){o[t.charCodeAt(0)]=e+a.length,r[t.charCodeAt(0)]=!0}),window.addEventListener(\"keydown\",n,!0),e.default={listen:s}},function(t,e,i){\"use strict\";function n(t){return t&&t.__esModule?t:{default:t}}function s(t,e){if(!(t instanceof e))throw new TypeError(\"Cannot call a class as a function\")}Object.defineProperty(e,\"__esModule\",{value:!0});var o=function(){function t(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,\"value\"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}return function(e,i,n){return i&&t(e.prototype,i),n&&t(e,n),e}}(),r=i(0),a=n(r),l=i(1),h=i(8),u=n(h),c=2,p=([299,336,374,399,449,498,561,598].map(function(t){return t/2}),new a.default.Freeverb({roomSize:.2,dampening:12e3}).connect(u.default)),d=function(){function t(e,i){s(this,t),this.samples=function(){for(var t=[],n=1;n<i;n++){var s=n<10?\"0\"+n:n;t.push({root:100,fn:e.replace(/{}/,s)})}return t}(),this.samples.forEach(function(t){t.players=[],t.filters=[],t.crossfaders=[],t.index=-1;for(var e=0;e<c;e++){var i=t.fn;window.location.href.match(/asdf.us/)&&(i=\"//asdf.us/glass/\"+i.replace(\"wav\",\"mp3\"));var n=new a.default.Player({url:i,retrigger:!0,playbackRate:1}),s=new a.default.CrossFade(.5);t.crossfaders.push(s);var o=new a.default.Gain(1);n.connect(s,0,0),o.connect(s,0,1),s.connect(u.default),n.connect(p),t.players.push(n)}})}return o(t,[{key:\"play\",value:function(t,e){var i={sample:(0,l.choice)(this.samples)};i.sample.index=(i.sample.index+1)%c;var n=i.sample.players[i.sample.index],s=i.sample.crossfaders[i.sample.index];return t=t||i.sample.root,e=e||a.default.now(),n.playbackRate=t/i.sample.root,n.loaded?n.start(e):console.log(\"loading\"),s.fade.value=(0,l.lerp)(f,0,1),n}}]),t}();e.default=d;var f=.5;document.body.addEventListener(\"mousemove\",function(t){f=t.pageX/window.innerWidth})},function(t,e,i){\"use strict\";function n(t){return t&&t.__esModule?t:{default:t}}var s=i(0),o=n(s),r=i(6),a=n(r),l=i(4),h=n(l),u=i(5),c=n(u),p=i(2),d=(n(p),i(3)),f=n(d),_=i(1),y=(window.innerWidth,window.innerHeight,{});(0,_.requestAudioContext)(function(){y.smash=new a.default(\"samples/smash/g{}.mp3\",12),y.glass=new a.default(\"samples/glass/0{}Particle.mp3\",90)});var m=0;c.default.listen(function(t){t=Math.abs(t+10);var e=(Math.abs(t+10),o.default.now()),i=(0,_.randrange)(2,6);m!==t?(y.smash.play((0,_.randrange)(90,150)+t,0),m=t,h.default.clear(),h.default.triangle(window.innerWidth/2,window.innerHeight/2,500)):Math.random()<.09&&(m=-1);var n=void 0,s=void 0;for(s=0;s<i;s++)n=Math.random()/2e3+(s+Math.random()/10)/(0,_.randrange)(2,5),y.glass.play(100+t*(10*Math.random()),e+n),setTimeout(function(){h.default.triangle((0,_.randint)(window.innerWidth),(0,_.randint)(window.innerHeight),(0,_.randrange)(10,100))},1e3*n)}),f.default.register({down:function(t,e){y.smash.play((0,_.randrange)(90,150)+50*(t/window.innerWidth+e/window.innerHeight),0),h.default.clear(),h.default.triangle(t,e,_.isMobile?Math.min(window.innerWidth,window.innerHeight)/2:400)},move:function(t,e,i,n){var s=(Math.abs(i)+Math.abs(n))/(_.isMobile?1:40);if(!(s<1)){s=(0,_.clamp)(s,1,10),Math.abs(i)+Math.abs(n)>100&&(y.smash.play((0,_.randrange)(50,300)+100*(t/window.innerWidth+e/window.innerHeight),0),h.default.clear(),h.default.triangle(t,e,_.isMobile?Math.min(window.innerWidth,window.innerHeight)/2:500));var r=o.default.now(),a=void 0,l=void 0,u=void 0;for(l=0;l<s;l++)a=Math.random()/2e3+(l+Math.random()/10)/(0,_.randrange)(2,5),u=y.glass.play(100*(0,_.randrange)(2,5)/(0,_.randrange)(2,5)*(0,_.randrange)(.5,1.5),r+a),u.volume.value=_.isMobile?-(1+l/2):-l*l;setTimeout(function(){h.default.triangle(t,e,Math.abs(i)+Math.abs(n))},1e3*a)}},up:function(t,e){}})},function(t,e,i){\"use strict\";Object.defineProperty(e,\"__esModule\",{value:!0});var n=i(0),s=function(t){return t&&t.__esModule?t:{default:t}}(n),o=new s.default.Compressor(-30,3).toMaster();e.default=o},function(t,e,i){\"use strict\";var n,s,o;\"function\"==typeof Symbol&&Symbol.iterator;/**\n *  StartAudioContext.js\n *  @author Yotam Mann\n *  @license http://opensource.org/licenses/MIT MIT License\n *  @copyright 2016 Yotam Mann\n */\n!function(i,r){s=[],n=r,void 0!==(o=\"function\"==typeof n?n.apply(e,s):n)&&(t.exports=o)}(0,function(){function t(){if(e.context&&!e.isStarted()){var t=e.context.createOscillator(),i=e.context.createGain();i.gain.value=0,t.connect(i),i.connect(e.context.destination);var n=e.context.currentTime;t.start(n),t.stop(n+.5)}if(e._tapListeners){for(var s=0;s<e._tapListeners.length;s++)e._tapListeners[s].dispose();e._tapListeners=null}if(e._onStarted){for(var o=0;o<e._onStarted.length;o++)e._onStarted[o]();e._onStarted=null}}var e={context:null,_tapListeners:[],_onStarted:[]};e.setContext=function(t){return e.context=t,e},e.on=function(n){if(Array.isArray(n)||NodeList&&n instanceof NodeList)for(var s=0;s<n.length;s++)e.on(n[s]);else if(\"string\"==typeof n)e.on(document.querySelectorAll(n));else if(n.jquery&&\"function\"==typeof n.toArray)e.on(n.toArray());else if(Element&&n instanceof Element){var o=new i(n,t);e._tapListeners.push(o)}return e},e.onStarted=function(t){return e.isStarted()?t():e._onStarted.push(t),e},e.isStarted=function(){return null!==e.context&&\"running\"===e.context.state};var i=function(t){this._dragged=!1,this._element=t,this._bindedMove=this._moved.bind(this),this._bindedEnd=this._ended.bind(this),t.addEventListener(\"touchmove\",this._bindedMove),t.addEventListener(\"touchend\",this._bindedEnd),t.addEventListener(\"mouseup\",this._bindedEnd)};return i.prototype._moved=function(t){this._dragged=!0},i.prototype._ended=function(e){this._dragged||t(),this._dragged=!1},i.prototype.dispose=function(){this._element.removeEventListener(\"touchmove\",this._bindedMove),this._element.removeEventListener(\"touchend\",this._bindedEnd),this._element.removeEventListener(\"mouseup\",this._bindedEnd),this._bindedMove=null,this._bindedEnd=null,this._element=null},e})}]);\n\n\n// WEBPACK FOOTER //\n// ./bundle.js"],"mappings":"AAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA","sourceRoot":""}